Abrégé

A multilayered container comprising: a polyester layer that contains a polyester resin (X), a phenol-based antioxidant (A), and a phosphorus-based antioxidant (B), or a polyester layer that contains a polyester resin (X), a phenol-based antioxidant (A), a phosphorus-based antioxidant (B), and an aldehyde catcher (C); and a polyamide layer that contains a polyamide resin (Y), wherein the total content of the phenol-based antioxidant (A), the phosphorus-based antioxidant (B), and the aldehyde catcher (C) in the polyester layer is 0.05-0.22 mass%, and the phosphorus-based antioxidant (B) is a compound having a pentaerythritol skeleton and aromatic ring.

Classes IPC  ?

• B65D 1/00 - Réceptacles rigides ou semi-rigides ayant des corps d'une seule pièce formés, p.ex. par coulage d'un matériau en métal, par moulage d'un matériau plastique, par soufflage d'un matériau vitreux, par coulage d'un matériau en céramique, par moulage d'un
• B29B 17/04 - Désintégration des matières plastiques
• B32B 1/00 - Produits stratifiés ayant essentiellement une forme générale autre que plane
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• C07C 237/30 - Amides d'acides carboxyliques, le squelette carboné de la partie acide étant substitué de plus par des groupes amino ayant l'atome de carbone d'au moins un des groupes carboxamide lié à un atome de carbone d'un cycle aromatique à six chaînons non condensé du squelette carboné ayant l'atome d'azote du groupe carboxamide lié à des atomes d'hydrogène ou à des atomes de carbone acycliques
• C07F 9/6574 - Esters des oxyacides du phosphore
• C08J 11/04 - Récupération ou traitement des résidus des polymères

Abrégé

An epoxy resin curing agent includes: a component (a1), which is a polyether polyamine; a component (a2), which is an aliphatic polyamine having an alicyclic structure; and a component (a3), which is an aliphatic polyamine having an aromatic ring. Also provided are: an epoxy resin composition and a cured product thereof; a fiber-reinforced composite material comprising the cured product of the epoxy resin composition and a reinforcing fiber; and a wind power generation blade.

Classes IPC  ?

• C08L 63/00 - Compositions contenant des résines époxy; Compositions contenant des dérivés des résines époxy
• C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p.ex. fabrication des "prepregs"
• C08K 7/14 - Verre

Abrégé

In order to provide a film forming material for lithography or the like that has high film formability and solvent solubility, is applicable to a wet process, is excellent in curability, film heat resistance, film etching resistance, embedding properties to a substrate having difference in level, and film flatness, and is useful for forming a photoresist underlayer film, a film forming material for lithography according to the present disclosure contains a compound having an amino group bonded to an aromatic ring, and the compound is one represented by, for example, formula (1A), formula (1B), formula (2), formula (3), formula (4), or the like, as described in the specification.

Classes IPC  ?

• G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
• G03F 7/075 - Composés contenant du silicium

Abrégé

According to one embodiment, provided is a method for producing a Sn-containing sulfide solid electrolyte, the method comprising: preparing a raw material mixture containing a Li element, a Sn element, a P element, and a S element; and subjecting the raw material mixture to a mechanical milling treatment to obtain a Sn-containing sulfide solid electrolyte, wherein a heating treatment is not performed after the mechanical milling treatment.

Classes IPC  ?

• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
• C01B 25/14 - Composés de phosphore et de soufre, sélénium ou tellure
• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
• H01B 1/10 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques sulfures
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0562 - Matériaux solides

Abrégé

A deoxygenation agent composition according to the present invention includes an iron powder, a halide of an alkali earth metal, water, an alkaline substance, a water-retaining carrier, and at least one water-soluble solvent selected from the group that consists of mono- to trivalent alcohols that have a molecular weight of no more than 100 (excluding polyether polyols) and polyethers that have a number average molecular weight of no more than 900. The deoxygenation agent composition contains 30–80 parts by mass of the halide of an alkali earth metal per 100 parts by mass of water and 2–80 parts by mass of the water-soluble solvent per 100 parts by mass of water.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• A23L 3/3436 - Substances absorbant l'oxygène
• B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation

Abrégé

Provided is a thin film which has low transmittance of light rays having wavelengths of 400 nm or less and high transmittance of light rays having wavelengths of 420 nm or more and which is unlikely to cause roller contamination at the time of production; a polarizing sheet; and a hot-bent molded body. The film according to the present invention contains 0.3-2.9 parts by mass of an ultraviolet radiation absorber having a triazine structure relative to 100 parts by mass of a bisphenol A type polycarbonate resin. The film has a thickness of 200-600 µm, has an average transmittance of 3% or less for light rays having wavelengths of 250-400 nm, and has an average transmittance of 30% or more for light rays having wavelengths of 420 nm or more.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08K 5/3492 - Triazines
• C08L 69/00 - Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
• G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants

Abrégé

Provided is a multilayer hollow container including: a polyester layer containing a polyester resin (X); and a polyamide layer containing a polyamide resin (Y) and a yellowing inhibitor (A) with the polyamide layer being an intermediate layer and being present from a ground contact portion to a position of from 10 to 70% of a height of the multilayer hollow container. Also provided are a method for manufacturing the multilayer hollow container, and a method for manufacturing a recycled polyester, the method thereof including a step of recovering polyester from the multilayer hollow container.

Classes IPC  ?

• B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B65D 1/02 - Bouteilles ou réceptacles similaires, à cols ou à ouvertures rétrécies analogues, conçus pour verser le contenu
• C11D 3/395 - Agents de blanchiment

Abrégé

An object of the present invention is to provide a resin composition and a resin sheet which have excellent photocurability for an active energy ray including an i-line with a wavelength of 365 nm in an exposure step, and can confer excellent alkaline developability in a development step, in the fabrication of a multilayer printed wiring board; and a high density printed wiring board and semiconductor device having a highly detailed resist pattern using the same. The resin composition of the present invention contains: a maleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and a photo initiator (B) having an absorbance of 2.0 or more at a wavelength of 365 nm (i-line): An object of the present invention is to provide a resin composition and a resin sheet which have excellent photocurability for an active energy ray including an i-line with a wavelength of 365 nm in an exposure step, and can confer excellent alkaline developability in a development step, in the fabrication of a multilayer printed wiring board; and a high density printed wiring board and semiconductor device having a highly detailed resist pattern using the same. The resin composition of the present invention contains: a maleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and a photo initiator (B) having an absorbance of 2.0 or more at a wavelength of 365 nm (i-line):

Classes IPC  ?

• C08F 22/40 - Imides, p.ex. imides cycliques
• G03F 7/031 - Composés organiques non couverts par le groupe
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

144 are each independently a hydrogen atom, a halogen atom, a linear, branched or cyclic alkyl group, or the like.)

Classes IPC  ?

• H10K 30/60 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photorésistances
• H01L 27/146 - Structures de capteurs d'images
• H10K 30/85 - Couches à haute mobilité électronique, p. ex. couches de transport d'électrons ou couches de blocage de trous
• H10K 39/32 - Capteurs d'images organiques
• H10K 50/16 - Couches de transport d'électrons
• H10K 50/18 - Couches de blocage des porteurs de charge
• H10K 85/60 - Composés organiques à faible poids moléculaire

Abrégé

An oxygen scavenger package 100 comprises an oxygen scavenger 30 and an air-permeable packaging material 10 housing the oxygen scavenger 30. The air-permeable packaging material 10 has a configuration including, in this order: an outer layer 11 comprising, in this order, a base material layer 11a and a welded layer 11b and having no through holes; an intermediate layer 13 containing a nonwoven fabric; and an inner layer 15 having through holes H. The air-permeable packaging material 10 does not contain fluorine. The melting point of a resin constituting the nonwoven fabric is a temperature that is higher by 50°C or more than the melting point of a resin constituting the welded layer 11b or the melting point of a resin constituting the inner layer 15, whichever is higher. The thickness t of the nonwoven fabric is 0.20 to 0.42 mm inclusive.

Classes IPC  ?

• B65D 81/26 - Adaptations pour empêcher la détérioration ou l'altération du contenu; Applications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux avec dispositifs pour évacuer ou absorber les fluides, p.ex. s'écoulant du contenu; Emploi de produits empêchant la corrosion ou de dessiccateurs
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/02 - Produits stratifiés composés essentiellement de résine synthétique sous forme de fibres ou de filaments
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage

Abrégé

The present invention provides: a method for producing a purified aqueous hydrogen peroxide solution, the method comprising a step for bringing a crude aqueous hydrogen peroxide solution having a total carbon concentration of 15 to 500 (mg-C/L) and an organic acid concentration of 12 (mg-C/L) or more into contact with a solvent comprising at least one compound selected from the group consisting of a C8-9 polyhydric alcohol, a C9 monohydric alcohol and a compound having C8-9 ketone group, a step for separating the solvent and the aqueous hydrogen peroxide solution from each other, and a step for purifying the separated aqueous hydrogen peroxide solution with a reverse osmosis membrane; and an aqueous hydrogen peroxide solution having a low total carbon concentration and a low organic acid concentration (particularly a low acetic acid concentration).

Classes IPC  ?

• C01B 15/013 - Séparation; Purification; Concentration
• B01D 11/04 - Extraction par solvants de solutions
• B01D 61/02 - Osmose inverse; Hyperfiltration

Abrégé

Provided are a resin composition, a cured product, a prepreg, a metal foil clad laminated plate, a resin composite sheet, a printed wiring board, and a semiconductor device. This resin composition comprises: a resin (A) that has an indane backbone and a terminal group represented by formula (T1); a polyphenylene ether compound (B) having a carbon-carbon unsaturated double bond at a terminal; and at least one selected from the group consisting of isocyanurate compounds (C1) having two or more (meth)allyl groups, glycoluril compounds (C2) having two or more (meth)allyl groups, and (meth)acrylate compounds (C3) having three or more (meth)acryloyl oxy groups.

Classes IPC  ?

• C08F 290/06 - Polymères prévus par la sous-classe
• B32B 5/28 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse imprégnée de matière plastique ou enrobée dans une matière plastique
• B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C08G 61/02 - Composés macromoléculaires contenant uniquement des atomes de carbone dans la chaîne principale de la molécule, p.ex. polyxylylènes
• C08G 65/34 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques
• C08G 65/48 - Polymères modifiés par post-traitement chimique
• C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p.ex. fabrication des "prepregs"
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

A foamable resin composition for molding a polyhydroxyurethane resin foam, including: the foamable resin composition including a foamable curing agent (A) including a reaction product (a2) of an amine compound (a1), and carbon dioxide and a cyclic carbonate compound (B) having 2 or more cyclic carbonate groups; a polyhydroxyurethane resin foam obtained by foam molding the foamable resin composition; a method for producing a polyhydroxyurethane resin foam including a step of foam molding the foamable resin composition; and a foamable curing agent for molding a polyhydroxyurethane resin foam, including a reaction product (a2) of an amine compound (a1) and carbon dioxide.

Classes IPC  ?

• C08J 9/08 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent chimique de gonflage dégageant de l'anhydride carbonique
• C08G 71/04 - Polyuréthanes

Abrégé

The present invention relates to the use of a compounds of the formula (I) : where X1and X2155— aIkandiyI) — OH and -C(O) ORx, where Rx144— aIkyI; A1and A2are independently selected from the group consisting of a single bond and mono- or polycyclic arylene having from 6 to 26 carbon atoms as ring members, where mono- or polycyclic arylene are unsubstituted or carry 1, 2, 3 or 4 radicals RAr; Z1and Z2are selected from phenylene and naphthylene; and other radicals are as defined in the present description, as a monomer for producing a thermoplastic resin selected from polycarbonates, polyesters and polyestercarbonates. The present invention also relates to a thermoplastic resin selected from polycarbonates, polyesters and polyestercarbonates, which comprises a structural unit represented by formulae (II) below (II) where # represents a connection point to a neighboring structural unit; X1aand X2aare derived from X1and X2, respectively, by replacing the -OH or -ORxgroup of X1or X2with an oxo (-O-) moiety; and X1, X2, A1, A2, R1, R2, n, p and q are as defined above.

Classes IPC  ?

• C08G 64/08 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant des atomes autres que le carbone, l'hydrogène ou l'oxygène
• C08G 63/688 - Polyesters contenant des atomes autres que le carbone, l'hydrogène et l'oxygène contenant du soufre

Abrégé

The present invention relates to the use of a compound of the formula (I) where X1and X2155—aIkanediyI; Z1and Z2, independently of each other, are OH or C(O)ORx, where Rx144—alkyl, phenyl and benzyl; one or two of Ra, Rb, Rcand Rdare a dibenzothiophene radical of the formula (II) where # denotes the attachment point to the remainder of the molecule as a monomer for preparing polymers; and to certain compounds of the formula (I) per se. The present invention also relates to a thermoplastic resin comprising a structural unit represented by formula (III) where # represents a connection point to a neighboring structural unit; Z11is a bridging group —O— or —C(O)—O—, where the carbon atom of the group —C(O)—O— is bound to X1; Z12is a bridging group —O— or —C(O)—O—, where the carbon atom of the group —C(O)—O— is bound to X2; and X1, X2, Ra, Rb, Rcand Rd are as defined above.

Classes IPC  ?

• C08G 64/08 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant des atomes autres que le carbone, l'hydrogène ou l'oxygène
• C08G 63/688 - Polyesters contenant des atomes autres que le carbone, l'hydrogène et l'oxygène contenant du soufre

Abrégé

The present invention provides a means for preventing metal corrosion caused by a fluorine-atom-containing cationic polymerization initiator.　Provided is a cationic polymerization initiator composition that contains a fluorine-atom-containing cationic polymerization initiator (A) and an hydrophilic ether solvent (B) that has no acetal structures or active hydroxyl groups, wherein the hydrophilic ether solvent (B) content is 2.5 mass% or more relative to the total mass of the cationic polymerization initiator composition.

Classes IPC  ?

• C08G 2/06 - Catalyseurs

Abrégé

Provided are a method and apparatus for producing a cyclic lactam, with which a cyclic lactam can be produced with high selectivity. In the method for producing a cyclic lactam, a depolymerization reaction is carried out using polyphosphoric acid at a quantity of 1 part by mass or more relative to 100 parts by mass of a polyamide resin containing a repeating unit represented by formula (a). In formula (a), n1 is an integer between 3 and 22. The value of n1 may be different for each repeating unit.

Classes IPC  ?

• C07D 201/12 - Préparation des lactames par dépolymérisation de polyamides

Abrégé

The present invention provides an anti-glare laminate that has, in order, a base material layer that includes at least a polycarbonate resin (a1), a high-hardness resin layer that includes a high-hardness resin (B), and a hard coat layer, wherein the root mean square gradient (Sdq) and the root mean square height (Sq) of the hard coat layer satisfy (i) and (ii), respectively. (i) 0.010≤Sdq≤0.10. (ii) 0.040≤Sq≤0.40.

Classes IPC  ?

• G02B 5/02 - Diffuseurs; Eléments afocaux
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02B 1/14 - Revêtements protecteurs, p.ex. revêtements durs
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels
• H10K 50/86 - Dispositions pour améliorer le contraste, p. ex. en empêchant la réflexion de la lumière ambiante
• H10K 59/10 - Affichages à OLED

Abrégé

The present invention provides a modified aromatic hydrocarbon formaldehyde resin which is obtained by a reaction among an aromatic hydrocarbon formaldehyde resin, a polyol, and maleic acid anhydride or maleic acid, and which has an acid value of 40 mgKOH/g to 200 mgKOH/g.

Classes IPC  ?

• C08G 10/04 - Polycondensats modifiés chimiquement
• B23K 35/363 - Emploi de compositions spécifiées de flux pour le brasage ou le soudage

Produits et services

Chemicals used in industry; oxygen absorbing agents; oxygen detecting agents; adhesives for industrial purposes; plastics, unprocessed. Coating compositions in the nature of paint. Fuels. Fuel cells; optical lenses; smartphone camera lenses; lenses for spectacles; lenses for sunglasses; lenses for protective face shields; photographic machines and apparatus; cinematographic machines and apparatus; optical machines and apparatus; telecommunication machines and apparatus; personal digital assistants; spectacles [eyeglasses and goggles]. electronic control apparatus for machines; electronic data processing apparatus; computers; computer peripheral devices. Semi-processed plastics; electrical insulating materials. Electricity distribution; heat supplying [distribution]. Generation of electricity. Technical design services for chemical plants.

Abrégé

According to the present invention, there can be provided a thermoplastic resin comprising a constituent unit (A) derived from a monomer represented by the following general formula (1): According to the present invention, there can be provided a thermoplastic resin comprising a constituent unit (A) derived from a monomer represented by the following general formula (1): wherein R1 to R12, Rk, and Rp each independently represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a cycloalkyl group containing 5 to 20 carbon atoms, a cycloalkoxyl group containing 5 to 20 carbon atoms, an aryl group containing 6 to 20 carbon atoms, a linear or branched alkyl group containing 1 to 10 carbon atoms, an alkenyl group containing 2 to 10 carbon atoms, an alkoxy group containing 1 to 10 carbon atoms, a heteroaryl group containing 6 to 20 carbon atoms, which comprises one or more heterocyclic atoms selected from O, N and S, or an aralkyl group containing 7 to 20 carbon atoms, and X and Y represent a single bond or an alkylene group containing 1 to 5 carbon atoms, i and ii each independently represent an integer of 0 to 4, and K1 and K2 each independently represent —OH, —COOH, or —COORq, wherein Rq represents an alkyl group containing 1 to 5 carbon atoms.

Classes IPC  ?

• C08G 64/16 - Polycarbonates aliphatique-aromatiques ou araliphatiques
• C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
• C08G 63/66 - Polyesters contenant de l'oxygène sous forme de groupes éther
• C08G 64/02 - Polycarbonates aliphatiques
• C08G 64/30 - Procédés généraux de préparation utilisant des carbonates
• C08K 5/06 - Ethers; Acétals; Cétals; Ortho-esters
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

An object of the present invention is to provide a resin composition which does not inhibit photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention contains: a compound (A) represented by the following formula (1); and a compound (B) containing one or more carboxy groups, other than the compound (A) represented by the following formula (1): An object of the present invention is to provide a resin composition which does not inhibit photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention contains: a compound (A) represented by the following formula (1); and a compound (B) containing one or more carboxy groups, other than the compound (A) represented by the following formula (1): wherein each R1 independently represents a group represented by the following formula (2) or a hydrogen atom; and each R2 independently represents a hydrogen atom, or a linear or branched alkyl group having 1 to 6 carbon atoms, provided that at least one R1 is a group represented by the following formula (2): An object of the present invention is to provide a resin composition which does not inhibit photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention contains: a compound (A) represented by the following formula (1); and a compound (B) containing one or more carboxy groups, other than the compound (A) represented by the following formula (1): wherein each R1 independently represents a group represented by the following formula (2) or a hydrogen atom; and each R2 independently represents a hydrogen atom, or a linear or branched alkyl group having 1 to 6 carbon atoms, provided that at least one R1 is a group represented by the following formula (2): wherein -* represents a bonding hand.

Classes IPC  ?

• C09D 151/00 - Compositions de revêtement à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone; Compositions de revêtement à base de dérivés de tels polymères
• C08F 267/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides polycarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'amides ou d'imides
• C08K 5/00 - Emploi d'ingrédients organiques
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

Provided is an etching composition for a semiconductor substrate for a memory element capable of providing a semiconductor substrate for a memory element having improved performance. The etching composition for a semiconductor substrate for a memory element comprises: (A) an oxidizing agent; (B) a fluorine compound; and (C) a metal tungsten corrosion inhibitor, wherein (C) the metal tungsten corrosion inhibitor contains at least one selected from the group consisting of an ammonium salt represented by formula (1) and a heteroaryl salt having a C14-C30 alkyl group. Provided is an etching composition for a semiconductor substrate for a memory element capable of providing a semiconductor substrate for a memory element having improved performance. The etching composition for a semiconductor substrate for a memory element comprises: (A) an oxidizing agent; (B) a fluorine compound; and (C) a metal tungsten corrosion inhibitor, wherein (C) the metal tungsten corrosion inhibitor contains at least one selected from the group consisting of an ammonium salt represented by formula (1) and a heteroaryl salt having a C14-C30 alkyl group.

Classes IPC  ?

• C09K 13/08 - Compositions pour l'attaque chimique, la gravure, le brillantage de surface ou le décapage contenant un acide inorganique contenant un composé du fluor
• H01L 29/49 - Electrodes du type métal-isolant-semi-conducteur
• H10B 12/00 - Mémoires dynamiques à accès aléatoire [DRAM]

Abrégé

Provided is a multilayer body for thermal bending, said multilayer body having a thermoplastic-resin-including layer, and a protective film that is provided on a surface of the thermoplastic-resin-including layer, wherein the protective film has a polyolefin-including layer having a melting point of 150°C or higher and an acrylic-based adhesive layer, the acrylic-based adhesive layer is in contact with the thermoplastic-resin-including layer, and the average peel strength when the protective film is peeled 90° at a movement speed of 300 mm/min after heating the multilayer body for thermal bending for 15 min at 140°C is 0.50 N/10 mm or less. Also provided is a protective-film-equipped polarizing sheet.

Classes IPC  ?

• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants
• G02C 7/10 - Filtres, p.ex. pour faciliter l'adaptation des yeux à l'obscurité; Lunettes de soleil

Abrégé

An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays, in particular, an active energy ray including an h-line at a wavelength of 405 nm, without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a maleimide compound (A) containing a constituent unit represented by the formula (1), and maleimide groups at both ends of the molecular chain; a photo initiator (B1) represented by the formula (2) and/or a photo initiator (B2) represented by the formula (3); and a photo initiator (C) represented by the formula (4): An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays, in particular, an active energy ray including an h-line at a wavelength of 405 nm, without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a maleimide compound (A) containing a constituent unit represented by the formula (1), and maleimide groups at both ends of the molecular chain; a photo initiator (B1) represented by the formula (2) and/or a photo initiator (B2) represented by the formula (3); and a photo initiator (C) represented by the formula (4):

Classes IPC  ?

• C08F 22/40 - Imides, p.ex. imides cycliques
• G03F 7/029 - Composés inorganiques; Composés d'onium; Composés organiques contenant des hétéro-atomes autres que l'oxygène, l'azote ou le soufre
• G03F 7/031 - Composés organiques non couverts par le groupe
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

Provided is a multilayer body for thermal bending having a layer containing a thermoplastic resin and a protective film provided on a surface of the layer containing a thermoplastic resin, wherein: the protective film has a layer containing a polyolefin with a melting point of 150°C or more and an acrylic-based adhesive layer; the acrylic-based adhesive layer contacts the layer containing a thermoplastic resin; and, when the protective film is peeled off at 90° at a moving speed of 300 mm/min after the multilayer body for thermal bending is heated at 140°C for 15 minutes, the average peel strength of the protective film is 1.50 N/10 mm or less. Provided also is a polarizing sheet with a protective film.

Classes IPC  ?

• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants
• G02C 7/10 - Filtres, p.ex. pour faciliter l'adaptation des yeux à l'obscurité; Lunettes de soleil

Abrégé

The present invention can provide a method for producing a thermoplastic resin having a constituent unit (A) represented by the formula. The method includes a step of reacting a diol compound with crystals of a dicarboxylic acid diester represented by formula (a) which satisfy (i) and/or (ii): (i) in analysis by differential scanning calorimetry, the maximum melting endotherm temperature is 177-181°C; (ii) in X-ray powder diffractometry with a Cu-Kα line, the pattern has peaks at diffraction angles 2θ of 7.6±0.2°, 8.7±0.2°, 18.0±0.2°, 19.2±0.2°, 19.7±0.2°, and 21.9±0.2°. (In formula (A), symbol * indicates a combining site.)

Classes IPC  ?

• C08G 63/78 - Procédés de préparation
• C08G 63/672 - Acides dicarboxyliques et composés dihydroxylés
• C08G 63/83 - Métaux alcalins, métaux alcalino-terreux, béryllium, magnésium, cuivre, argent, or, zinc, cadmium, mercure, manganèse ou leurs composés
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Proposed is a holding tool that satisfies physical properties of a flexural modulus in a circumferential direction of 50 GPa or more and a warpage of not more than 0.5 mm. The holding tool is configured using carbon fibers and a resin, has a substantially annular shape, and includes a first resin layer. In the first resin layer, the longitudinal direction of the fibers is aligned along the circumferential direction of the substantially annular shape.

Classes IPC  ?

• H01L 21/683 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitement; Appareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le maintien ou la préhension
• B29K 307/04 - Carbone
• B32B 1/00 - Produits stratifiés ayant essentiellement une forme générale autre que plane
• B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
• B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
• B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
• B33Y 80/00 - Produits obtenus par fabrication additive

Abrégé

An alicyclic alcohol represented by General Formula (1) below, and an alicyclic alcohol composition comprising the alicyclic alcohol, is described: An alicyclic alcohol represented by General Formula (1) below, and an alicyclic alcohol composition comprising the alicyclic alcohol, is described: An alicyclic alcohol represented by General Formula (1) below, and an alicyclic alcohol composition comprising the alicyclic alcohol, is described: The alicyclic alcohol composition may comprise an alicyclic alcohol represented by Formula (3) below and an alicyclic alcohol represented by Formula (4) below: An alicyclic alcohol represented by General Formula (1) below, and an alicyclic alcohol composition comprising the alicyclic alcohol, is described: The alicyclic alcohol composition may comprise an alicyclic alcohol represented by Formula (3) below and an alicyclic alcohol represented by Formula (4) below: An alicyclic alcohol represented by General Formula (1) below, and an alicyclic alcohol composition comprising the alicyclic alcohol, is described: The alicyclic alcohol composition may comprise an alicyclic alcohol represented by Formula (3) below and an alicyclic alcohol represented by Formula (4) below: A fragrance composition is also disclosed, which comprises the alicyclic alcohol represented by General Formula (1).

Classes IPC  ?

• C07C 31/135 - Alcools monohydroxyliques contenant des cycles saturés monocycliques à cycles à cinq ou six chaînons; Alcools naphténiques
• A61K 8/34 - Alcools
• A61Q 13/00 - Formulations ou additifs pour les préparations de parfums
• C07C 29/141 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p.ex. —COOH d'un groupe —CHO avec de l'hydrogène ou des gaz contenant de l'hydrogène
• C11B 9/00 - Huiles essentielles; Parfums

Abrégé

Provided is a method for producing aqueous hydrogen peroxide solution, the method capable of reducing impurities such as organic substances and preventing the occurrence of foaming and odor. The solution for the aforementioned problems is a method for producing a purified aqueous hydrogen peroxide solution, the method including a predetermined osmosis membrane treatment process of bringing a crude aqueous hydrogen peroxide solution containing impurities into contact with a reverse osmosis membrane. That is, the aforementioned problems are solved by a method for producing a purified aqueous hydrogen peroxide solution, in which a first integrated value that is the integrated value of the pressure and the linear velocity are adjusted so that the pressure of reverse osmosis membrane (MPaG) and the linear velocity of the aqueous hydrogen peroxide solution (m3/(m2·h)) is less than 0.15 in the osmosis membrane treatment process.

Classes IPC  ?

• C01B 15/013 - Séparation; Purification; Concentration
• B01D 61/02 - Osmose inverse; Hyperfiltration
• B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétés; Procédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés

Abrégé

An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board, while the resulting insulation layer has excellent adhesiveness to an adhesive metal such as titanium; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a bismaleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and an imidazole compound (B) represented by the following formula (2): An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board, while the resulting insulation layer has excellent adhesiveness to an adhesive metal such as titanium; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a bismaleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and an imidazole compound (B) represented by the following formula (2):

Classes IPC  ?

• C08K 5/3415 - Cycles à cinq chaînons
• C08F 22/40 - Imides, p.ex. imides cycliques
• G03F 7/029 - Composés inorganiques; Composés d'onium; Composés organiques contenant des hétéro-atomes autres que l'oxygène, l'azote ou le soufre
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

Disclosed is a compound represented by formula (I). (In formula (I), R1and R2 are each independently an alkyl group having 2 to 5 carbon atoms.)

Classes IPC  ?

• C07D 493/04 - Systèmes condensés en ortho
• C08K 5/06 - Ethers; Acétals; Cétals; Ortho-esters
• C08K 5/053 - Alcools polyhydroxyliques
• C08L 23/10 - Homopolymères ou copolymères du propylène

Abrégé

The present invention provides a semiconductor substrate cleaning composition comprising hydrogen peroxide, an alkaline compound, phosphoric acid and/or a salt thereof, boric acid and/or a salt thereof, aminopolymethylene phosphonic acid, and water, wherein the alkaline compound includes at least one compound selected from the group consisting of quaternary ammonium hydroxide and potassium hydroxide.

Classes IPC  ?

• H01L 21/304 - Traitement mécanique, p.ex. meulage, polissage, coupe
• C11D 7/06 - Hydroxydes
• C11D 7/18 - Peroxydes; Persels
• C11D 7/32 - Composés organiques contenant de l'azote
• C11D 7/36 - Composés organiques contenant du phosphore

Abrégé

[Problem] To provide: a formaldehyde absorption system which can be built at low cost yet demonstrates sufficient performance; an absorption method; and a method for designing an absorption system. [Solution] A first formaldehyde absorption system 10 collects a formaldehyde gas composition in the form of an aqueous formaldehyde solution by causing the formaldehyde gas composition to be absorbed by a liquid, the first formaldehyde absorption system 10 being mainly provided with one first absorption tower 100, a liquid supply unit 20 and a gas supply unit 30. The first absorption tower 100 is mainly provided with: a covered and bottomed cylindrical body part 110; five absorption sections 130a to 130e in which a formaldehyde gas composition is absorbed by a liquid; and three cooling sections 150a to 150c in which liquids in the absorption sections are cooled. [Selected drawing] FIG. 1

Classes IPC  ?

• C07C 45/78 - Séparation; Purification; Stabilisation; Emploi d'additifs
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• C07C 47/058 - Séparation; Purification; Stabilisation; Emploi d'additifs

Abrégé

The present invention provides: a molded body; and a method for producing a molded body. The present invention specifically provides a molded body of a prepreg that contains a resin and reinforcing fibers. This molded body comprises a region B in which reinforcing fibers A, the cross sections of which are present in the surface of the molded body among the reinforcing fibers, and which satisfy a1 > a2, where a1 is the cross-sectional area of the reinforcing fibers A in the surface of the molded body and a2 is the average cross-sectional area of the reinforcing fibers A, account for 50% or more, and the region B accounts for 10% or more of the surface area of the molded body.

Classes IPC  ?

• B29C 70/34 - Façonnage par empilage, c.à d. application de fibres, de bandes ou de feuilles larges sur un moule, un gabarit ou un noyau; Façonnage par pistolage, c.à d. pulvérisation de fibres sur un moule, un gabarit ou un noyau et façonnage ou imprégnation par compression
• B29C 70/54 - Façonnage de matières composites, c. à d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p.ex. des inserts comprenant uniquement des renforcements, p.ex. matières plastiques auto-renforçantes opération de façonnage des matières composites comprenant uniquement des renforcements - Parties constitutives, détails ou accessoires; Opérations auxiliaires

Abrégé

Provided are: a fragrance composition containing a 1-ethylcyclohexanecarboxylic acid ester represented by general formula (1) as an active ingredient; a use of a 1-ethylcyclohexanecarboxylic acid ester as a fragrance ingredient; and a method for producing a 1-ethylcyclohexanecarboxylic acid ester. The fragrance composition contains, as an active ingredient, a 1-ethylcyclohexanecarboxylic acid ester that can impart a herbal aroma and can achieve aroma diffusibleness, and therefore has excellent herbal flavor and aroma diffusibleness. (In formula (1), R1 represents an alkyl group having 1 to 3 carbon atoms.)

Classes IPC  ?

• C11B 9/00 - Huiles essentielles; Parfums
• A61K 8/37 - Esters d'acides carboxyliques
• A61Q 13/00 - Formulations ou additifs pour les préparations de parfums
• C07C 67/36 - Préparation d'esters d'acides carboxyliques par réaction avec du monoxyde de carbone ou des formiates
• C07C 69/75 - Esters d'acides carboxyliques dont un groupe carboxyle est lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons d'acides avec un cycle à six chaînons

Abrégé

The present invention provides a method for producing 2-furonitrile by dehydrating 2-furamide in the presence of an Mo/SiO2 catalyst in which molybdenum (Mo) is supported on a carrier formed from SiO2. Further, a preferred embodiment of the present invention involves dehydration in the presence of a desiccant such as a molecular sieve.

Classes IPC  ?

• B01D 53/86 - Procédés catalytiques
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption

Abrégé

This resin composition contains: a bismaleimide compound (A) containing a constituent unit represented by formula (1) and maleimide groups at both ends of the molecular chain; a maleimide compound (B) represented by formula (2); and a photocuring initiator (C).

Classes IPC  ?

• C08F 299/00 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires
• C08F 222/40 - Imides, p.ex. imides cycliques
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

This resin composition contains: a bismaleimide compound (A) that contains a constituent unit represented by formula (1) and maleimide groups at both ends of the molecular chain; a dicyclopentadiene phenol epoxy (meth)acrylate (B) that contains one or more carboxyl groups; and a photocuring initiator (C).

Classes IPC  ?

• C08F 299/00 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires
• C08F 222/40 - Imides, p.ex. imides cycliques
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

To provide an insulating material and an insulating molded article having high withstand voltage. An insulating material having a high withstand voltage and comprising a polyamide resin (A) containing a constituent unit including a ring (a) selected from the group consisting of a benzene ring, a naphthalene ring and a cyclohexane ring, the content ratio of the ring (a) in the polyamide resin (A) being 10-60 mass% on a molecular weight basis, and the insulation material satisfying formula (A). Formula (A): 1.0≤[B/(A×C) ]×100≤5.0. In formula (A), A represents the content ratio (mass%) of the ring (a) in the polyamide resin (A) on a molecular weight basis, B represents the average value of the number of connectors between the ring (a) and the amide bond closest to the ring (a) in each constituent unit, and C represents the average value of the number of connectors between positions where a group connected from an amide bond is bonded to the ring (a) in each constituent unit.

Classes IPC  ?

• C08G 69/02 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques
• H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolant; Emploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires

Abrégé

A resin composition is provided having a high permittivity and a low dissipation factor, and having excellent moisture absorption and heat resistance, a high glass transition temperature, a low coefficient of thermal expansion, and good coatability and appearance, and used for producing an insulation layer of a printed wiring board; and a prepreg, a resin sheet, a laminate, a metal foil-clad laminate, and a printed wiring board. The resin composition contains: (A) a cyanate ester compound, (B) a maleimide compound, and (C) a surface-coated titanium oxide, wherein a content of the cyanate ester compound (A) is 1 to 65 parts by mass, based on 100 parts by mass of a total resin solid content in the resin composition, and a content of the maleimide compound (B) is 15 to 85 parts by mass, based on 100 parts by mass of a total resin solid content in the resin composition.

Classes IPC  ?

• C09D 161/28 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des composés contenant de l'hydrogène lié à l'azote d'aldéhydes avec des composés hétérocycliques avec la mélamine
• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p.ex. fabrication des "prepregs"
• C08K 3/22 - Oxydes; Hydroxydes de métaux
• C08K 9/02 - Ingrédients traités par des substances inorganiques
• C08K 9/04 - Ingrédients traités par des substances organiques
• C08L 61/28 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des composés contenant de l'hydrogène lié à l'azote d'aldéhydes avec des composés hétéro cycliques avec la mélamine

Abrégé

An acid dianhydride represented by the following formula (1): An acid dianhydride represented by the following formula (1): wherein R1 to R8 each independently represent a hydrogen atom or an organic group having 1 to 10 carbon atoms; and A represents the following structure. An acid dianhydride represented by the following formula (1): wherein R1 to R8 each independently represent a hydrogen atom or an organic group having 1 to 10 carbon atoms; and A represents the following structure.

Classes IPC  ?

• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C07D 307/89 - Benzo [c] furannes; Benzo [c] furannes hydrogénés avec deux atomes d'oxygène liés directement en positions 1 et 3

Produits et services

Chemicals used in industry; oxygen absorbing agents; oxygen detecting agents; adhesives for industrial purposes; plastics, unprocessed. Semi-processed plastics; electrical insulating materials.

Abrégé

An amino compound useful for an epoxy resin curing agent and a method for producing the same. The amino compound has a quaternary carbon at the β-position of an amino group and is represented by the following formula (1), An amino compound useful for an epoxy resin curing agent and a method for producing the same. The amino compound has a quaternary carbon at the β-position of an amino group and is represented by the following formula (1), An amino compound useful for an epoxy resin curing agent and a method for producing the same. The amino compound has a quaternary carbon at the β-position of an amino group and is represented by the following formula (1), In formula (1), A is any of: (α) a hydrocarbon group having one or more —O— bond bonded to the carbon at the γ-position of the amino group; (β) a hydrocarbon group having one or more —O— bond bonded to the carbon at the γ-position of the amino group while bonding to any one of R1 to R4; and (γ) a hydrocarbon group having one or more —O— bond bonded to the carbon at the γ-position of the amino group while bonding to R1 or R2 and R3 or R4. In formula (1), R1 to R4 are each independently a hydrocarbon group having 1 to 10 carbon atoms.

Classes IPC  ?

• C08G 59/50 - Amines
• C07D 319/06 - Dioxanes-1, 3; Dioxanes-1, 3 hydrogénés non condensés avec d'autres cycles
• C07D 493/10 - Systèmes condensés en spiro

Abrégé

A resin composition containing a dielectric powder (A), a maleimide compound (B1), and a dispersant (C), the weight average molecular weight of the dispersant (C) being 3,000 or more.

Classes IPC  ?

• C08G 73/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant de l'azote, avec ou sans oxygène ou carbone, non prévus dans les groupes
• B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
• C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

122 represents a C1-20 alkyl group, and n represents an integer from 3 to 120.)

Classes IPC  ?

• C08L 69/00 - Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
• C08G 64/04 - Polycarbonates aromatiques
• C08K 3/32 - Composés contenant du phosphore
• C08K 5/41 - Composés contenant du soufre lié à l'oxygène
• C08K 5/42 - Acides sulfoniques; Leurs dérivés
• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0565 - Matériaux polymères, p.ex. du type gel ou du type solide
• H01M 10/0567 - Matériaux liquides caracterisés par les additifs

Abrégé

2124252828 represent an alkyl group having a carbon number of 1–20, an aryl group having a carbon number of 6–12, an alkenyl group having a carbon number of 2–12, an alkoxy group having a carbon number of 1–5, or an aralkyl group having a carbon number of 7–17, where said groups may each independently include hydrogen, fluorine, chlorine, bromine, or iodine, or respective substituents thereof.)

Classes IPC  ?

• H01M 10/0565 - Matériaux polymères, p.ex. du type gel ou du type solide
• H01M 10/0567 - Matériaux liquides caracterisés par les additifs
• H01M 10/0568 - Matériaux liquides caracterisés par les solutés

Produits et services

Plastics, unprocessed. Semi-processed plastics; electrical insulating materials.

Abrégé

Provided are a resin composition containing a xylylenediamine-based polyamide resin, which has a short half crystallization time, is capable of effectively suppressing a decrease in Charpy impact strength, and further has small temperature dependence of half crystallization time, and a molded product formed from the resin composition. A resin composition containing a polyamide resin, a reinforcing material, and an inorganic crystallization nucleating agent, wherein the polyamide resin contains a xylylenediamine-based polyamide resin containing diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol % or greater of the diamine-derived structural units being derived from a xylylenediamine, and 70 mol % or greater of the dicarboxylic acid-derived structural units being derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms; the inorganic crystallization nucleating agent has an area measured according to a specific surface area measurement method (BET method) of greater than 8.0 m2/g; and a content of the inorganic crystallization nucleating agent is 2.0 mass % or greater of the resin composition.

Classes IPC  ?

• C08K 7/14 - Verre
• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08K 3/34 - Composés contenant du silicium

Abrégé

PP) of the Hansen solubility parameter of the dispersant (C) is 0.0 MPa0.5to 10.0 MPa0.5.

Classes IPC  ?

• C08L 79/04 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale; Polyhydrazides; Polyamide-acides ou précurseurs similaires de polyimides
• B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
• C08F 22/40 - Imides, p.ex. imides cycliques
• C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
• C08K 3/013 - Charges, pigments ou agents de renforcement
• C08K 3/22 - Oxydes; Hydroxydes de métaux
• C08K 3/24 - Acides; Leurs sels
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Produits et services

Chemicals used in industry; oxygen absorbing agents; oxygen detecting agents; adhesives for industrial purposes; plastics, unprocessed. Coating compositions in the nature of paint. Fuels. Fuel cells; optical lenses; smartphone camera lenses; lenses for spectacles; lenses for sunglasses; lenses for protective face shields; photographic machines and apparatus; cinematographic machines and apparatus; optical machines and apparatus; telecommunication machines and apparatus; personal digital assistants; electronic control apparatus for machines; electronic data processing apparatus; computers; computer peripheral devices; spectacles [eyeglasses and goggles]. Semi-processed plastics; electrical insulating materials. Electricity distribution; heat supplying [distribution]. Generation of electricity. Technical design services for chemical plants.

Abrégé

This polyamide resin comprises diamine-derived constituent units and dicarboxylic-acid-derived constituent units, wherein 70 mol% or more of the diamine-derived constituent units are derived from a bisaminomethylcyclohexane and 99-60 mol% of the dicarboxylic-acid-derived constituent units are derived from a C4-20 linear aliphatic α,ω-dicarboxylic acid and 1-40 mol% thereof are derived from a cyclohexanedicarboxylic acid (with the proviso that the sum of the constituent units derived from the C4-20 linear aliphatic α,ω-dicarboxylic acid and the constituent units derived from the cyclohexanedicarboxylic acid does not exceed 100 mol%). A molded article is provided.

Classes IPC  ?

• C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
• C08K 3/013 - Charges, pigments ou agents de renforcement
• C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques

Abrégé

One embodiment provides an anti-reflection film or the like that is a layered product having low surface reflectivity, excellent thermoformability, and, in particular, satisfactory abrasion resistance. One embodiment provides an anti-reflection film or the like that is a layered product having low surface reflectivity, excellent thermoformability, and, in particular, satisfactory abrasion resistance. The anti-reflection film comprises: a base material layer including a thermoplastic resin; and a low-refractive-index layer that is arranged on at least one surface of the base material layer and that has a refractive index lower than the refractive index of the base material layer, wherein the low-refractive-index layer includes a polymer of a resin material including: a urethane (meth)acrylate derived from (a1) an aromatic diisocyanate compound and (a2) one or more (meth)acryloyl compounds having a hydroxyl group and a (meth)acryloyl group per molecule; and a (meth)acrylate.

Classes IPC  ?

• C09D 135/02 - Homopolymères ou copolymères d'esters
• C08F 222/10 - Esters
• C08G 18/50 - Polyéthers contenant des hétéro-atomes autres que l'oxygène
• C08G 18/67 - Composés non saturés contenant un hydrogène actif
• C08J 7/04 - Revêtement
• C08J 7/046 - Formation de revêtements résistants à l'abrasion; Formation de revêtements de durcissement de surface
• C08J 7/18 - Modification chimique par des composés polymérisables en utilisant des ondes énergétiques ou le rayonnement de particules
• C09D 7/40 - Adjuvants
• C09D 7/47 - Agents nivelants
• C09D 7/61 - Adjuvants non macromoléculaires inorganiques

Abrégé

Provided are a resin composition and a molded article. The resin composition contains 75-99 parts by mass of a polyamide resin (A) and 1-25 parts by mass of a polyamide resin (B). The polyamide resin (A) includes diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol% or more of the diamine-derived structural units are derived from bis(aminomethyl)cyclohexane, and 70 mol% or more of the dicarboxylic acid-derived structural units are derived from C4-20 α,ω-straight chain aliphatic dicarboxylic acid. The polyamide resin (B) includes diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol% or more of the diamine-derived structural units are derived from C4-20 aliphatic diamine, and 70 mol% or more of the dicarboxylic acid-derived structural units are derived from terephthalic acid.

Classes IPC  ?

• C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
• C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
• C08K 3/013 - Charges, pigments ou agents de renforcement

Abrégé

Provided are a glycidyl (meth)acrylate composition, which includes a phenolic polymerization inhibitor that is unlikely to deteriorate such that the glycidyl (meth)acrylate composition can be stably stored for a long period of time, and a method for suppressing deactivation of a phenolic polymerization inhibitor in a glycidyl (meth)acrylate resin composition. More specifically, provided are: a glycidyl (meth)acrylate composition including a glycidyl (meth)acrylate, a quaternary ammonium salt, a strong acid salt, and a phenolic polymerization inhibitor; and a method for suppressing deactivation of a phenolic polymerization inhibitor in a glycidyl (meth)acrylate composition, the method including adjusting the content of a strong acid salt in the glycidyl (meth)acrylate composition to a certain amount relative to an amount of a quaternary ammonium salt by mole.

Classes IPC  ?

• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C08K 5/13 - Phénols; Phénolates

Abrégé

A cleaning composition for semiconductor substrates, containing an alkaline compound (A), a corrosion inhibitor (B), and water, wherein the alkaline compound (A) is at least one selected from the group consisting of a quaternary ammonium hydroxide (A1) and potassium hydroxide (A2), and the corrosion inhibitor (B) is at least one selected from the group consisting of 4-substituted pyrazoles, potassium tris(1-pyrazolyl)borohydride, 2-(4-thiazolyl)benzimidazole, and halogenated-8-hydroxyquinolines.

Classes IPC  ?

• C11D 3/28 - Composés hétérocycliques contenant de l'azote dans le cycle
• C11D 3/00 - Autres composés entrant dans les compositions détergentes couvertes par le groupe
• C11D 3/04 - Composés inorganiques solubles dans l'eau
• C11D 3/20 - Composés organiques contenant de l'oxygène
• C11D 3/30 - Amines; Amines substituées
• C11D 3/43 - Solvants

Abrégé

A production method for producing a target compound represented by the following formula (1), the production method including: a step (A) of subjecting a mixed liquid containing a starting compound represented by the following formula (2) and a solvent to a hydrogenation reduction in the presence of a catalyst having hydrogenation ability, wherein the solvent is a linear or branched secondary alcohol or tertiary alcohol: A production method for producing a target compound represented by the following formula (1), the production method including: a step (A) of subjecting a mixed liquid containing a starting compound represented by the following formula (2) and a solvent to a hydrogenation reduction in the presence of a catalyst having hydrogenation ability, wherein the solvent is a linear or branched secondary alcohol or tertiary alcohol: A production method for producing a target compound represented by the following formula (1), the production method including: a step (A) of subjecting a mixed liquid containing a starting compound represented by the following formula (2) and a solvent to a hydrogenation reduction in the presence of a catalyst having hydrogenation ability, wherein the solvent is a linear or branched secondary alcohol or tertiary alcohol: wherein R represents H, CH3, or C2H5, A production method for producing a target compound represented by the following formula (1), the production method including: a step (A) of subjecting a mixed liquid containing a starting compound represented by the following formula (2) and a solvent to a hydrogenation reduction in the presence of a catalyst having hydrogenation ability, wherein the solvent is a linear or branched secondary alcohol or tertiary alcohol: wherein R represents H, CH3, or C2H5, A production method for producing a target compound represented by the following formula (1), the production method including: a step (A) of subjecting a mixed liquid containing a starting compound represented by the following formula (2) and a solvent to a hydrogenation reduction in the presence of a catalyst having hydrogenation ability, wherein the solvent is a linear or branched secondary alcohol or tertiary alcohol: wherein R represents H, CH3, or C2H5, wherein R represents H, CH3, or C2H5, and R1 represents CH3, C2H5, C3H7, or C4H9.

Classes IPC  ?

• C07C 29/149 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p.ex. —COOH d'acides carboxyliques ou de leurs dérivés avec de l'hydrogène ou des gaz contenant de l'hydrogène
• C07C 29/141 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p.ex. —COOH d'un groupe —CHO avec de l'hydrogène ou des gaz contenant de l'hydrogène

Abrégé

A method for producing solid electrolyte particles includes bringing a good solvent solution and a poor solvent into contact with each other to precipitate solid electrolyte particles, the good solvent solution containing a good solvent and a solid electrolyte that contains Sn, S and at least one of an alkali metal element and an alkaline earth metal element. A method for producing an all-solid-state battery includes stacking a solid electrolyte layer to form an all-solid-state-battery, which is formed using solid electrolyte particles produced by the above-described method, a positive electrode layer and a negative electrode layer.

Classes IPC  ?

• H01M 10/0562 - Matériaux solides
• C01G 19/00 - Composés de l'étain

Abrégé

The present invention pertains to: an epoxy resin curing agent; and an epoxy resin composition and a coating agent which contain said epoxy resin curing agent. The epoxy resin curing agent contains a reaction composition (A) containing a reaction product of component (a12) and component (a3), wherein component (a12) is a reaction composition containing a reaction product of polyalkylene glycol (a1) and a polyepoxy compound (a2) having a ring structure, component (a3) is polyamine having a ring structure, the mass ratio of component (a1) to the total amount of component (a1) and component (a2), [(a1)/{(a1)+(a2)}], is 0.28-0.50, and the reaction molar ratio of component (a12) to component (a3), [(a12)/(a3)], is 1/4-1/2.

Classes IPC  ?

• C08G 59/50 - Amines
• C09D 163/00 - Compositions de revêtement à base de résines époxy; Compositions de revêtement à base de dérivés des résines époxy

Abrégé

This methanol production method includes: step (A) of reforming a hydrocarbon-containing gas to obtain a reformed gas; step (B) of mixing the hydrocarbon-containing gas and/or the reformed gas with a hydrogen-containing gas; step (C) of reacting a portion of the reformed gas in the presence of a catalyst to obtain methanol and an unreacted gas; step (D) of shift-reacting the remaining portion of the reformed gas to obtain a shift reaction gas; and step (E) of separating carbon dioxide from the shift reaction gas to obtain a carbon dioxide-rich gas and a carbon dioxide separation unit off-gas, wherein at least a portion of the carbon dioxide separation unit off-gas is used as a fuel for step (A) and/or a boiler.

Classes IPC  ?

• C07C 29/151 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène
• C01B 3/38 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec des catalyseurs
• C07B 61/00 - Autres procédés généraux
• C07C 31/04 - Méthanol

Abrégé

The present invention provides a polyacetal resin composition that is used by being kneaded with metal powders, said polyacetal resin composition comprising 100 parts by weight of a polyacetal resin (A) and 0.15 to 10.0 parts by weight of a fatty acid metal salt (B), wherein the fatty acid metal salt (B) is fatty acid zinc, fatty acid magnesium, or a combination thereof.

Classes IPC  ?

• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p.ex. coloration
• C08K 3/08 - Métaux
• B22F 3/22 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittage; Appareils spécialement adaptés à cet effet pour la fabrication de pièces par coulée en moule poreux ou absorbant, c. à d. par coulée d'une suspension de poudre métallique dans un moule poreux, d'une façon analogue au coulage de la barbotine

Abrégé

Provided is a hollow structure for fuel, in which a conductive layer containing a fluororesin is used; that is excellent in fuel barrier properties and low-temperature impact resistance, and further is excellent in interlayer adhesion, Provided is a hollow structure for fuel, in which a conductive layer containing a fluororesin is used; that is excellent in fuel barrier properties and low-temperature impact resistance, and further is excellent in interlayer adhesion, The hollow structure for fuel includes a polyamide rein layer (A) a polyamide resin layer (B), a polyamide resin layer (C), and a conductive layer (D) in this order from an outside. The polyamide resin layer (A) contains a polyamide resin (a). The polyamide resin layer (B) contains a polyolefin, a polyamide resin (b1) containing a structural unit derived from metaxylylenediamine and a structural unit derived from an aliphatic dicarboxylic acid having from 4 to 8 carbon atoms, and a polyamide resin (b2) containing a structural unit derived from xylylenediamine and a structural unit derived from an aliphatic dicarboxylic acid having from 9 to 12 carbon atoms. The polyamide resin layer (C) contains a polyamide resin (c). The conductive layer (D) contains a fluororesin and a conductive substance.

Classes IPC  ?

• F16L 11/04 - Manches, c. à d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles
• C08K 3/04 - Carbone
• C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides

Abrégé

A method for producing phthalonitrile including: a generation reaction step for reacting ammonia, oxygen, and xylene in the presence of a catalyst and obtaining a reaction product gas containing at least a phthalonitrile and urea; a collection step for bringing the reaction product gas into contact with an organic solvent to obtain a collection solution; a distillation step for distilling the collection solution and separating the phthalonitrile and the urea-containing organic solvent; a water addition step for adding water to the urea-containing organic solvent; and an aqueous phase separation step for separating a urea-containing aqueous phase from the organic solvent.

Classes IPC  ?

• C07C 253/34 - Séparation; Purification
• C07C 253/28 - Préparation de nitriles d'acides carboxyliques par ammoxydation d'hydrocarbures ou d'hydrocarbures substitués contenant des cycles aromatiques à six chaînons, p.ex. styrène
• C07C 255/51 - Nitriles d'acides carboxyliques ayant des groupes cyano liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné à des atomes de carbone de cycles aromatiques à six chaînons non condensés contenant au moins deux groupes cyano liés au squelette carboné

Abrégé

Provided are an epoxy resin curing agent containing a polyamine (A) or an adduct modified product of the polyamine (A), the polyamine (A) including a diamine (A1) represented by the following formula (1), an epoxy resin composition, and a paint containing these: wherein R1 to R8 each independently represent a hydrogen atom or an aliphatic group having 1 to 5 carbon atoms. Provided are an epoxy resin curing agent containing a polyamine (A) or an adduct modified product of the polyamine (A), the polyamine (A) including a diamine (A1) represented by the following formula (1), an epoxy resin composition, and a paint containing these: wherein R1 to R8 each independently represent a hydrogen atom or an aliphatic group having 1 to 5 carbon atoms.

Classes IPC  ?

• C08G 59/50 - Amines
• C09D 163/00 - Compositions de revêtement à base de résines époxy; Compositions de revêtement à base de dérivés des résines époxy

Abrégé

A polyester resin including dicarboxylic acid constituent units and diol constituent units, wherein the diol constituent units include a constituent unit A1 derived from a diol having a cyclic acetal skeleton and a constituent unit A2 derived from 2,2,4,4-tetramethoxy-1,3-cyclobutanediol, and wherein the dicarboxylic acid constituent units include a constituent unit B1 derived from 2,6-naphthalenedicarboxylic acid and/or dimethyl 2,6-naphthalenedicarboxylate.

Classes IPC  ?

• C08G 63/672 - Acides dicarboxyliques et composés dihydroxylés

Abrégé

A thermoplastic polyimide resin composition containing 30 to 60 mass % of a thermoplastic polyimide resin (A), 5 to 50 mass % of carbon fiber (B), 5 to 20 mass % of a fluorine resin (C), and 1 to 40 mass % of an inorganic filler (D), and a molded product including the thermoplastic polyimide resin composition.

Classes IPC  ?

• C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08K 3/04 - Carbone
• C08K 3/26 - Carbonates; Bicarbonates
• C08K 3/34 - Composés contenant du silicium
• C08K 7/06 - Eléments
• C08K 13/04 - Ingrédients caractérisés par leur forme et ingrédients organiques ou inorganiques

Abrégé

This polyester resin comprises a diol constituent unit and a dicarboxylic acid constituent unit, wherein 1 to 25 mol% of the total diol constituent units are diol constituent units (α) having a cyclic acetal skeleton and 15 to 40 mol% of the total dicarboxylic acid constituent units are dicarboxylic acid constituent units (β) derived from an isophthalic acid.

Classes IPC  ?

• C08G 63/672 - Acides dicarboxyliques et composés dihydroxylés
• C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires

Abrégé

Provided are: a resin composition comprising 30-85 parts by mass of an acrylic resin (A) and 15-70 parts by mass of an aromatic vinyl resin (B), wherein the acrylic resin (A) comprises 60-95 mass% (meth)acryl monomer units and 5-40 mass%, in total, at least one kind of units selected from the group consisting of glutaric anhydride units, glutarimide units, N-substituted maleimide units, and lactone ring units and the aromatic vinyl resin (B) comprises 55-93 mass% aromatic vinyl monomer units and 7-45 mass% N-substituted maleimide units; a plate-shaped molded object; and a multilayer object.

Classes IPC  ?

• C08L 33/04 - Homopolymères ou copolymères des esters
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C08L 25/08 - Copolymères du styrène

Abrégé

This method is for producing a compound A represented by formula (1), the method comprising at least one of step HX, step ST, or step PR. (The definitions in formula (1) are each described in the description.)　Step HX: A step for introducing a halogen or a group including a halogen. Step ST: A step for introducing an unsaturated double bond. Step PR: A step for introducing a group represented by formula (Y-0). (The definitions in formula (Y-0) are each described in the description.)

Classes IPC  ?

• C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
• C07B 61/00 - Autres procédés généraux
• C07C 37/00 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons
• C07C 37/20 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par des réactions augmentant le nombre d'atomes de carbone au moyen d'aldéhydes ou de cétones
• C07C 37/50 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par des réactions diminuant le nombre d'atomes de carbone
• C07C 39/19 - Composés comportant au moins un groupe hydroxyle ou O-métal lié à un atome de carbone d'un cycle aromatique à six chaînons monocycliques avec une insaturation autre que celle du cycle aromatique contenant des liaisons doubles carbone-carbone sans liaison triple carbone-carbone
• C07C 39/27 - Les atomes d'halogène étant tous liés au cycle
• C07C 41/30 - Préparation d'éthers par des réactions ne formant pas de liaisons sur l'oxygène de la fonction éther par augmentation du nombre d'atomes de carbone, p.ex. par oligomérisation
• C07C 43/23 - Ethers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
• C07C 47/565 - Composés comportant des groupes —CHO liés à des atomes de carbone de cycles aromatiques à six chaînons contenant des groupes hydroxyle tous les groupes hydroxyle étant liés au cycle
• C07C 47/575 - Composés comportant des groupes —CHO liés à des atomes de carbone de cycles aromatiques à six chaînons contenant des groupes éther, des groupes , des groupes ou des groupes
• C07C 67/28 - Préparation d'esters d'acides carboxyliques par modification de la partie hydroxyle de l'ester sans introduction d'un groupe ester
• C07C 67/293 - Préparation d'esters d'acides carboxyliques par modification de la partie hydroxyle de l'ester sans introduction d'un groupe ester par modification de la taille du squelette carboné
• C07C 69/157 - Esters d'acide acétique de composés monohydroxylés d'alcools non saturés contenant des cycles aromatiques à six chaînons
• C07C 69/16 - Esters d'acide acétique de composés dihydroxylés
• C08F 12/04 - Monomères ne contenant qu'un seul radical aliphatique non saturé contenant un seul cycle
• C08F 12/24 - Phénols ou alcools

Abrégé

A thermoplastic resin composition, includes a thermoplastic resin, and an aromatic carbonate oligomer (A) serving as a compounding agent, in which the set number n is 3 or more and less than 15 or the average number of repeating units obtained by mass spectrometry measurement according to field desorption mass spectrometry (FD-MS) is 2 to 6. A compounding agent that is composed of an aromatic carbonate oligomer (A), in which the set number n is 3 or more and less than 15 or the average number of repeating units obtained by mass spectrometry measurement according to field desorption mass spectrometry (FD-MS) is 2 to 6, wherein the compounding agent is added to a thermoplastic resin to reduce the birefringence of a thermoplastic resin composition.

Classes IPC  ?

• C08K 5/109 - Esters; Ether-esters d'acide carbonique

Abrégé

The present invention provides an agent for promoting lipid reduction, containing IPO and/or a salt thereof as an active ingredient.

Classes IPC  ?

• A61K 31/4745 - Quinoléines; Isoquinoléines condensées en ortho ou en péri avec des systèmes hétérocycliques condensées avec des systèmes cycliques ayant l'azote comme hétéro-atome d'un cycle, p.ex. phénanthrolines
• A61P 3/04 - Anorexigènes; Médicaments de l'obésité

Abrégé

The purpose of the present invention is to provide a method for safely and efficiently producing a carbonyl halide. A method for producing a carbonyl halide according to the present invention is characterized by including a step for irradiating, in the presence of oxygen and ozone, a halomethane having one or more halogeno groups selected from the group consisting of chloro, bromo and iodo with light.

Classes IPC  ?

• C01B 32/80 - Phosgène
• C07C 68/02 - Préparation des esters de l'acide carbonique ou de l'acide formique halogéné à partir du phosgène ou de formiates halogénés
• C07C 69/96 - Esters de l'acide carbonique ou de l'acide formique halogéné
• C07C 263/10 - Préparation de dérivés d'acide isocyanique par réaction d'amines avec des halogénures de carbonyle, p.ex. avec du phosgène
• C07C 265/04 - Dérivés d'acide isocyanique ayant des groupes isocyanate liés à des atomes de carbone acycliques d'un squelette carboné saturé

Abrégé

123634566 is not a hydrogen atom.

Classes IPC  ?

• H10K 39/30 - Dispositifs commandés par rayonnement
• C07D 471/06 - Systèmes condensés en péri
• H10K 30/30 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire comprenant des hétérojonctions de masse, p. ex. des réseaux interpénétrés de domaines de matériaux donneurs et accepteurs
• H10K 30/84 - Couches à haute mobilité des porteurs de charge
• H10K 39/32 - Capteurs d'images organiques
• H10K 85/60 - Composés organiques à faible poids moléculaire

Abrégé

The present invention provides a thermoplastic resin including a structural unit (A) derived from a monomer represented by general formula (1). The thermoplastic resin according to an embodiment of the present invention includes a structural unit (B) derived from a monomer represented by general formula (6) and/or a structural unit (C) derived from a monomer represented by general formula (7).

Classes IPC  ?

• C08G 64/04 - Polycarbonates aromatiques
• C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
• C08G 63/199 - Acides ou composés hydroxylés contenant des cycles cycloaliphatiques
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Provided is a hollow structure for fuel includes a polyamide resin layer (A), a polyamide resin layer (B) , and a polyamide resin layer (C) in this order from an outside. The polyamide resin layer (B) contains a polyolefin, the polyamide resin layer (C) contains a conductive substance, and an amount of an eluate in an eluate test using a pseudo fuel in the hollow structure for fuel is 25 g/m2 or less.

Classes IPC  ?

• B29C 48/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet
• B29C 48/18 - Articles comprenant au moins deux composants, p.ex. couches coextrudées les composants étant des couches
• B29K 77/00 - Utilisation de polyamides, p.ex. polyesteramides, comme matière de moulage
• C08K 3/04 - Carbone
• C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères  modifiées par post-traitement chimique
• C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
• C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques

Abrégé

A fragrance composition contains a compound represented by Formula (1) below as an active ingredient: where, in Formula (1), R1 is a linear or branched olefinically unsaturated hydrocarbon group having from 2 to 4 carbons, and R2 is a linear, branched, or cyclic alkyl group having from 1 to 6 carbons. A fragrance composition contains a compound represented by Formula (1) below as an active ingredient: where, in Formula (1), R1 is a linear or branched olefinically unsaturated hydrocarbon group having from 2 to 4 carbons, and R2 is a linear, branched, or cyclic alkyl group having from 1 to 6 carbons.

Classes IPC  ?

• C07C 69/73 - Esters d'acides carboxyliques dont le groupe carboxyle estérifié est lié à un atome de carbone acyclique et dont l'un des groupes OH, O-métal, —CHO, céto, éther, acyloxy, des groupes , des groupes ou des groupes se trouve dans la partie acide d'acides non saturés
• C11B 9/00 - Huiles essentielles; Parfums

Abrégé

The present invention is able to provide a composition for removing a photoresist, which is used for the purpose of forming a pattern that contains copper, after the formation of the pattern, the composition containing an alkaline agent, an ammonium ion source and an azole compound, wherein the alkaline agent contains at least one substance that is selected from the group consisting of an alkanolamine, a quaternary ammonium hydroxide and an inorganic alkali.

Classes IPC  ?

• G03F 7/42 - Elimination des réserves ou agents à cet effet
• C11D 7/32 - Composés organiques contenant de l'azote
• C11D 7/50 - Solvants
• H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés

Abrégé

Provided is a thermoplastic resin composition having excellent optical characteristics and having a compositional makeup that is highly fluid and has excellent moldability without compromising characteristics of an optical resin composition and that can prevent gelling (increase in molecular weight).　The present invention provides a polycarbonate resin including: a structural unit (A) derived from a diol represented by formula (1); and a structural unit (B) represented by formula (2) and/or a structural unit (C) represented by formula (3).　[Formula 1] [Formula 2] [Formula 3]

Classes IPC  ?

• C08G 64/04 - Polycarbonates aromatiques
• C08K 5/10 - Esters; Ether-esters
• C08L 69/00 - Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Produits et services

Unprocessed plastics. Semi-processed plastics.

Abrégé

Provided are a method for capturing carbon dioxide including irradiating a reaction product (c) of an amine compound (a) and a gas (b) containing carbon dioxide with electromagnetic waves to desorb carbon dioxide from the reaction product (c); and a carbon dioxide capture system including a housing part for housing a reaction product (c) of an amine compound (a) and a gas (b) containing carbon dioxide and an electromagnetic wave irradiation part for irradiating the reaction product (c) with the electromagnetic waves.

Classes IPC  ?

• B01D 53/96 - Régénération, réactivation ou recyclage des réactifs
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/62 - Oxydes de carbone
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide

Abrégé

A method for producing a polyimide resin powder, which involves reacting a tetracarboxylic acid component containing a tetracarboxylic dianhydride and a diamine component containing an aliphatic diamine in the presence of a solvent containing an alkylene glycol solvent of formula (1). In formula (1), Ra1 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, Ra2 represents a linear alkylene group having from 2 to 6 carbon atoms, and n represents an integer of 1 to 3. The reacting produces a solution containing a polyimide resin precursor. This solution is then heated at an average heating rate of 0.5 to 8° C./min in a temperature range of 70 to 130° C. to imidize the polyimide resin precursor to produce the polyimide resin powder in the solution with a solid content concentration of 15 to 25% by mass. A method for producing a polyimide resin powder, which involves reacting a tetracarboxylic acid component containing a tetracarboxylic dianhydride and a diamine component containing an aliphatic diamine in the presence of a solvent containing an alkylene glycol solvent of formula (1). In formula (1), Ra1 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, Ra2 represents a linear alkylene group having from 2 to 6 carbon atoms, and n represents an integer of 1 to 3. The reacting produces a solution containing a polyimide resin precursor. This solution is then heated at an average heating rate of 0.5 to 8° C./min in a temperature range of 70 to 130° C. to imidize the polyimide resin precursor to produce the polyimide resin powder in the solution with a solid content concentration of 15 to 25% by mass.

Classes IPC  ?

• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08J 5/18 - Fabrication de bandes ou de feuilles
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat
• H05K 1/02 - Circuits imprimés - Détails

Abrégé

22222 (In the formula, X is a phenylene group or a cyclohexylene group.)

Classes IPC  ?

• C08G 59/50 - Amines
• C08K 5/5399 - Phosphore lié à l'azote
• C09D 163/00 - Compositions de revêtement à base de résines époxy; Compositions de revêtement à base de dérivés des résines époxy
• C08L 63/00 - Compositions contenant des résines époxy; Compositions contenant des dérivés des résines époxy

Abrégé

One embodiment of the present invention provides a laminate for aftercure-type thermoforming, obtained by laminating a base material layer, an uncured hard-coat layer, and a protective film in the stated order, wherein, after the protective film is removed and the hard-coat layer is cured, the surface free energy of the hard-coat layer surface is 20.0 mJ/m2 or lower, the surface free energy being calculated on the basis of the Kaelble-Uy method from the values of the average water contact angle and the average hexadecane contact angle for the hard-coat layer surface.

Classes IPC  ?

• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
• B32B 27/16 - Produits stratifiés composés essentiellement de résine synthétique spécialement traitée, p.ex. irradiée
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique

Abrégé

The present invention is able to provide a composition for removing a photoresist, which is used for the purpose of forming a pattern that contains copper, after the formation of the pattern, the composition containing: an alkaline agent which contains at least one substance that is selected from the group consisting of an alkanolamine, a quaternary ammonium hydroxide and an inorganic alkali; an organic solvent that has a Hansen solubility parameter, the coordinates of which are within the range of a sphere centered on δd = 16.0, δp = 8.7, δh = 15.5 with a radius of 3.60 MPa0.5 or less; and an azole compound.

Classes IPC  ?

• G03F 7/42 - Elimination des réserves ou agents à cet effet
• C11D 7/32 - Composés organiques contenant de l'azote
• C11D 7/50 - Solvants
• H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés

Abrégé

11414 each independently represent a hydrogen atom, an optionally substituted alkyl group having 1 to 7 carbon atoms, or an optionally substituted amino group.)

Classes IPC  ?

• G03F 7/42 - Elimination des réserves ou agents à cet effet
• C11D 7/32 - Composés organiques contenant de l'azote
• C11D 7/50 - Solvants
• H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés

Produits et services

Plastics, unprocessed Semi-processed plastics; electrical insulating materials

Abrégé

12122 each independently represent a tetravalent group having 6 to 22 carbon atoms and containing at least one aromatic ring.)

Classes IPC  ?

• C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08L 71/12 - Oxydes de polyphénylène

Abrégé

The present invention addresses the problem of providing: a thermoplastic resin which has excellent properties, moldability and the like in optical applications; and a molded article containing such a thermoplastic resin.　The solution of the problem may include a thermoplastic resin containing: a silane constituent unit (S) which is a constituent unit derived from at least one silane compound selected from among a predetermined dialkoxysilane compound, a diaryloxysilane compound, and a monoalkoxymonoaryloxysilane compound; a fluorene constituent unit (F) which is a constituent unit derived from a fluorene ring-containing dihydroxy compound; and a dinaphthalene constituent unit (N) which is a constituent unit derived from a dinaphthalene-containing dihydroxy compound.

Classes IPC  ?

• C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Provided is: a thermoplastic resin having excellent properties for optical applications and the like, including, for example, properties such as refractive index and chromatic aberration; and a molded article and the like containing such a thermoplastic resin.　As a means for solving the above problem, the present invention provides a thermoplastic resin comprising: a silane constituent unit (S) having a prescribed structure; an ester constituent unit (I) represented by formula (1); and a diol constituent unit (A). (R1and R212iiiii, a, b, m, and n in formula (1) are each as described in the specification.)

Classes IPC  ?

• C08G 63/695 - Polyesters contenant des atomes autres que le carbone, l'hydrogène et l'oxygène contenant du silicium
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Provided are a thermoplastic resin excellent in terms of properties for optical uses, such as refractive index and chromatic aberration, and a molded article including such thermoplastic resin.　This thermoplastic resin has: a silane constituent unit (S) which is a constituent unit represented by general formula (1) and is the -OSi(R1R2)O- moiety; and a diol constituent unit (A) derived from a dihydroxy compound and is represented by M. (In general formula (1), R1and/or R2 represents an optionally substituted C10-C30 polycyclic aryl group.)

Classes IPC  ?

• C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
• C08G 65/40 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols à partir des phénols et d'autres composés
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Disclosed is a multilayer body which comprises: a supporting base material that is formed of glass; a first polyimide resin layer that is superposed on the supporting base material; a second polyimide resin layer that is superposed on the first polyimide resin layer; and an inorganic film that is superposed on the second polyimide resin layer. This multilayer body is used for the production of a TFT substrate; the polyimide resin of the first polyimide resin layer has a glass transition temperature of 400°C or more; the 1% weight loss temperature is 500°C or more; the polyimide resin of the second polyimide resin layer has a structural unit of formula (1) or formula (2); and the polyimide resin of the second polyimide resin layer has a glass transition temperature of 400°C or more. (In formula (1), X1represents a group that has an alicyclic structure or an aromatic ring; Y1represents a single bond or the like; R1and R2each represent a methyl group or the like; h and i each represent a number of 0 to 4, and one of h and i represents a number of 1 to 4; and n represents a number of 0 to 2.) (In formula (2), X2represents a tetravalent group of formula (3); Y2 represents a single bond or the like; and m represents a number of 0 to 2.) (In formula (3), R represents a methyl group or the like; p represents a number of 1 to 4; and k represents a number of 1 to 2.)

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
• B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• G02F 1/1333 - Dispositions relatives à la structure
• H01L 21/336 - Transistors à effet de champ à grille isolée

Abrégé

A method for producing a solid electrolyte powder includes preparing a mixed solution by adding a poor solvent to a good solvent solution that contains a good solvent and a solid electrolyte that contains an alkali metal element and/or an alkaline earth metal element, Sn and S; removing at least some of the good solvent from the mixed solution to precipitate solid electrolyte particles; and drying the solid electrolyte particles to obtain a solid electrolyte powder. The ratio of the volume of the poor solvent relative to the volume of the good solvent (volume of poor solvent/volume of good solvent) is 5 or more.

Classes IPC  ?

• H01M 10/0562 - Matériaux solides
• C01G 19/00 - Composés de l'étain
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium

Abrégé

A method for producing an LGPS-type solid electrolyte mixing Li3PS4 crystals having an average grain size (D50) of 0.1 to 5 μm and crystals that are formed of Li, Sn and S to produce a precursor, while having an average grain size (D50) of 0.1 to 5 μm; and subjecting the precursor to heat treatment at 300 to 700° C.

Classes IPC  ?

• H01M 10/0562 - Matériaux solides

Abrégé

The present invention can provide a biodegradable polyester carbonate comprising a structural unit (A) derived from succinic acid and a structural unit (B) derived from 1,4-butanediol. The carbonate content is 3-20 mol%.

Classes IPC  ?

• C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate

Abrégé

12122 each independently represent a tetravalent group having 6-22 carbon atoms and including at least one aromatic ring.)

Classes IPC  ?

• C08L 71/12 - Oxydes de polyphénylène
• C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
• C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides

Abrégé

A method for producing a diamine containing a cyclohexane ring, the method comprising hydrogenating a diamine containing an aromatic ring in the presence of: a metal-containing alumina catalyst obtained by regeneration in catalyst regeneration steps comprising a step (1) in which a metal-containing alumina catalyst is washed at 0-28°C with water and a step (2) in which after the step (1), the metal-containing alumina catalyst is brought into contact with a hydrogen-containing gas at a temperature exceeding 200°C but not higher than 500°C; and a solvent comprising at least one amine selected from the group consisting of alkylamines and alkyldiamines.

Classes IPC  ?

• C07C 209/72 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p.ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné par réduction d'amines non saturées par réduction de cycles aromatiques à six chaînons
• B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
• B01J 23/96 - Régénération ou réactivation de catalyseurs contenant des métaux, oxydes ou hydroxydes des métaux nobles
• B01J 37/18 - Réduction avec des gaz contenant de l'hydrogène libre
• B01J 38/10 - Traitement avec un gaz ou une vapeur; Traitement avec des liquides vaporisables au contact du catalyseur épuisé avec de l'hydrogène élémentaire
• B01J 38/48 - Traitement par un liquide ou traitement en phase liquide, p.ex. en solution ou en suspension
• C07C 211/18 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone acycliques d'un squelette carboné saturé contenant des cycles autres que des cycles aromatiques à six chaînons contenant au moins deux groupes amino liés au squelette carboné

Produits et services

Unprocessed plastics.

Abrégé

The present invention relates to binaphthyl compounds of the formula {I) that are suitable as monomers for preparing thermoplastic resins, such as polycarbonate resins, which have beneficial optical and mechanical properties and can be used for producing optical devices. where X1and X222OH and -C(O)ORX, where Rx144-alkyl; A1and A2are independently e.g. mono- or polycyclic arylene having from 6 to 26 carbon atoms as ring members or mono- or polycyclic hetarylene having a total of 5 to 26 atoms, which are ring members; R1and R223s3-s22, C(O)R and CH=CHR", it being possible that R1and R2 are identical or different if p+q>1, where s on each occurrence is 0, 1 or 2; p and q are independently 0, 1 or 2.

Classes IPC  ?

• C07C 43/23 - Ethers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
• C07C 65/24 - Composés comportant des groupes carboxyle liés à des atomes de carbone de cycles aromatiques à six chaînons et contenant l'un des groupes OH, O-métal, —CHO, cétone, éther, des groupes , des groupes ou des groupes contenant des groupes éther, des groupes , des groupes ou des groupes polycycliques
• C07C 65/26 - Composés comportant des groupes carboxyle liés à des atomes de carbone de cycles aromatiques à six chaînons et contenant l'un des groupes OH, O-métal, —CHO, cétone, éther, des groupes , des groupes ou des groupes contenant des groupes éther, des groupes , des groupes ou des groupes polycycliques contenant des cycles autres que des cycles aromatiques à six chaînons
• C07C 69/76 - Esters d'acides carboxyliques dont un groupe carboxyle estérifié est lié à un atome de carbone d'un cycle aromatique à six chaînons
• C07D 307/91 - Dibenzofurannes; Dibenzofurannes hydrogénés
• C07D 333/76 - Dibenzothiophènes
• C07D 339/08 - Cycles à six chaînons
• C08G 64/06 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques
• G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques

Abrégé

Provided are a resin composition having excellent oxygen barrier property under high humidity as a novel resin material, a molded body, a method for producing a molded body, and a method for producing a pellet using the resin composition. The resin composition includes a resin component and a plate-shaped talc having an aspect ratio of more than 18, 80 mass % of the resin component comprising a barrier resin having an oxygen transmission coefficient of 5.0 cc·mm/(m2·day·atm) or less as measured according to ASTM D3985 at a relative humidity of 60% and a temperature of 23° C., and a content of the plate-shaped talc being from 3.0 to 55.0 mass % when a total of the barrier resin and the plate-shaped talc is 100 mass %.

Classes IPC  ?

• C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
• B29C 51/00 - Façonnage par thermoformage, p.ex. façonnage de feuilles dans des moules en deux parties ou par emboutissage profond; Appareils à cet effet
• B29K 77/00 - Utilisation de polyamides, p.ex. polyesteramides, comme matière de moulage
• B29K 509/00 - Utilisation de matériaux inorganiques non prévus dans les groupes  comme matière de remplissage
• B32B 1/00 - Produits stratifiés ayant essentiellement une forme générale autre que plane
• B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
• B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
• B32B 27/06 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
• B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
• B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
• B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
• B32B 29/06 - Produits stratifiés composés essentiellement de papier ou de carton spécialement traité, p.ex. glacé, parcheminé
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• C08G 69/28 - Procédés de préparation
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08K 3/34 - Composés contenant du silicium
• C08K 7/00 - Emploi d'ingrédients caractérisés par leur forme
• C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques

Abrégé

The present invention relates to binaphthyl compounds of the formula (I) that are suitable as monomers for preparing thermoplastic resins, such as polycarbonate resins, which have beneficial optical and mechanical properties and can be used for producing optical devices. Formula (I), where X1and X222OH and -C(O)ORx, where Rx144-alkyl; A1and A2are independently e.g. mono- or polycyclic arylene having from 6 to 26 carbon atoms as ring members or mono- or polycyclic hetarylene having a total of 5 to 26 atoms, which are ring members; R1and R223s3-s22, C(O)R and CH=CHR'', it being possible that R1and R2 are identical or different if p+q>1, where s on each occurrence is 0, 1 or 2; p and q are independently 0, 1 or 2.

Classes IPC  ?

• C08G 64/30 - Procédés généraux de préparation utilisant des carbonates
• C08G 64/06 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques
• C07C 43/23 - Ethers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
• C07C 59/13 - Composés saturés ne comportant qu'un groupe carboxyle et contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles
• C07C 69/712 - Ethers le groupe hydroxyle de l'ester étant éthérifié par un composé hydroxylé dont le groupe hydroxyle est lié à un atome de carbone d'un cycle aromatique à six chaînons
• C07D 201/00 - Préparation, séparation, purification ou stabilisation des lactames non substituées