A (meth)acrylate-based block copolymer including a polymer block and a (meth)acrylate-based polymer block, wherein: the (meth)acrylate-based block copolymer contains 5 to 30% by mass of the polymeric block and 70 to 95% by mass of the (meth)acrylate-based polymer block with respect to 100% by mass of the (meth)acrylate-based block copolymer; the polymer block has a monomer unit derived from a monomer; when the monomer is polymerized alone, a polymer with a glass transition temperature of 80° C. or higher can be obtained; and a tensile strength at break measured in accordance with JIS K 6251 of a film obtained by immersion-molding a (meth)acrylate-based block copolymer latex containing the (meth)acrylate-based block copolymer and heat-treating at 130° C. for 30 minutes is 14 MPa or more.
C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
A phosphor powder containing a phosphor represented by General Formula (I) below. In General Formula (I), M1 includes at least La and optionally further includes one or more elements selected from the group made of lanthanoid elements other than Y and La, M2 includes at least Ba and optionally further includes one or more elements selected from the group made of Mg, Ca, and Sr, x is equal to or more than 0.005 and equal to or less than 0.2, y is equal to or more than 0 and equal to or less than 0.1, and z is more than 0.44 and equal to or less than 0.99: (Eu(1-x)(1-z)M1xM2(1-x)z)2(Si1-yAly)5N8 . . . (I).
A resin composition has a low styrene-based resin content and that has little impact on the environment, wherein the resin composition has good moldability and yields molded articles having excellent tensile moduli and tensile elongations at break; and a molded article composed of the resin composition. The resin composition contains an inorganic filler containing calcium carbonate and a styrene-based resin containing a diene component, wherein the inorganic filler content is 50 mass % or more relative to the overall mass of the resin composition, and as measured in accordance with ASTM-D638, the tensile modulus is 1,000-3,000 MPa, and the tensile elongation at break is 5% or higher.
A chloroprene-based polymer, wherein: a 1H-NMR spectrum of the chloroprene-based polymer measured in a deuterochloroform solvent has a peak at 5.80 to 6.00 ppm; when an area of the peak at 5.80 to 6.00 ppm is A and an area of a peak at 4.05 to 6.00 ppm is B, A/B is 1.20/100 or less; the 1H-NMR spectrum of the chloroprene-based polymer measured in a deuterochloroform solvent has a peak at 5.40 to 5.60 ppm; when an area of the peak at 5.40 to 5.60 ppm is D and the area of the peak at 4.05 to 6.00 ppm is B, D/B is 97.20/100 or less, is provided.
C08F 36/18 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine
C08C 4/00 - Treatment of rubber before vulcanisation, not provided for in groups
A chloroprene-based polymer latex including a chloroprene-based polymer, wherein: an amount of substance of alkali metal cation per unit mass in the chloroprene-based polymer latex is 0.05 to 0.12 mmol/g, when the chloroprene-based polymer latex is freeze-dried to obtain a solid content containing the chloroprene-based polymer, and an ethanol-toluene azeotropic mixture soluble content specified in JIS K 6229 is extracted by refluxing from the solid content to obtain an extract, and the obtained extract is acid treated with hydrochloric acid, an amount of rosin acid of in the solid content measured by gas chromatography is 1.4 to 4.2% by mass with respect to 100% by mass of the chloroprene-based polymer in the solid content, is provided.
C08F 236/18 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine
ST. MARIANNA UNIVERSITY SCHOOL OF MEDICINE (Japan)
Inventor
Kaneko, Erika
Hagiwara, Yuta
Abstract
Provided are a resin composition for a medical simulator and a molded product thereof with improved visibility of a blood vessel in training for ultrasound diagnosis. This resin composition for a medical simulator comprises a curable resin and an organic fiber.
An acrylic rubber comprising, as monomer units, a (meth)acrylic acid ester, a carboxylic acid vinyl ester, and ethylene, wherein the contained amount of the carboxylic acid vinyl ester is 15 mass% or more and the contained amount of the ethylene is 5 mass% or more, with respect to the total amount of monomer units in the acrylic rubber.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
E21D 11/10 - Lining with building materials with concrete cast in situ; Shuttering or other equipment adapted therefor
2333, 0.5 to 2.0 mass% of clay mineral, and 0.5 to 5.0 mass% of amine compound, and has a Heywood average diameter of dispersed particles of 3 to 30 μm according to optical microscopy using transmitted light.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
E21D 11/10 - Lining with building materials with concrete cast in situ; Shuttering or other equipment adapted therefor
A liquid quick-setting agent that contains an aluminum component and a sulfur component and that is substantially free from fluorine components, the liquid quick-setting agent having a peak in the chemical shift range of more than -5.0 ppm and less than 0 ppm in a spectrum obtained by 27Al-NMR measured under the following conditions. (Conditions) Observation nucleus: 27Al. Sample tube rotation speed: 12 Hz. Measurement temperature: 25°C. Pulse width: 5 μsec (45° pulse). Waiting time: 5 seconds. External standard: aqueous aluminum chloride solution.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
A phosphor substrate (30) has at least one light-emitting element (20) mounted thereon. The phosphor substrate comprises an insulation layer (31); a circuit pattern layer (34) joined to the light-emitting element (20) disposed on one face of the insulation layer (31); a phosphor layer (36) including a phosphor whose emission peak wavelength is in the visible light region when light emission of the light-emitting element (20) is excitation light; and a support layer (35) that is disposed between the insulation layer (31) and the phosphor layer (36), does not contain a phosphor, and supports the phosphor layer (36). The support layer (35) is provided layered onto the circuit pattern layer (34) in the region where the circuit pattern layer (34) is provided. The position of a junction (25) of the light-emitting element (20) farthest to the insulation layer (31) side is within the span of the thickness direction of the phosphor layer (36).
This method for manufacturing a phosphor substrate (30) on which at least one light emitting element (20) is mounted comprises: a circuit pattern layer forming step for forming, on one surface of an insulating layer (31), a circuit pattern layer (34) joined to the at least one light emitting element (20); a phosphor layer forming step for forming, on one surface side of the insulating layer (31), a phosphor layer (36) containing a phosphor the emission peak wavelength of which is in the visible light region when using the light emitted by the at least one light emitting element (20) as the excitation light; and a support layer forming step for forming, between the insulating layer (31) and the phosphor layer (36), a support layer (35) that does not contain a phosphor and that supports the phosphor layer (36), wherein, in the support layer forming step, the support layer (35) is laminated on the circuit pattern layer (34) in a region provided with the circuit pattern layer (34).
A wavelength conversion member of the present invention includes a phosphor plate including an inorganic base material and a phosphor dispersed in the inorganic base material, and a reflective multilayer film which is formed on one surface of the phosphor plate and in which a plurality of inorganic material films having different refractive indexes is laminated, the wavelength conversion member being configured so that in L*a*b*color coordinates on the surface of the reflective multilayer film formed on the one surface of the phosphor plate when measured in accordance with JIS Z 8781-4, the a*value satisfies -20 to 0, and/or the b* value satisfies 20 to 60.
A method for producing a particle, containing a step of heating a mixture containing TiH2 and TiO2 at 700 to 950° C., wherein a molar ratio of the TiH2 to the TiO2 contained in the mixture is 5.0 to 6.8.
Disclosed is a production method for a p-type material for thermoelectric conversion that includes a step for doping a thermoelectric conversion material that contains carbon nanotubes and a conductive resin with a dopant that includes at least one type of compound selected from the group that consists of sulfinates and dithionites. Said step includes an impregnation step in which at least a portion of the thermoelectric conversion material is impregnated with a dopant solution that contains the dopant and a solvent and a solvent removal step in which the solvent is removed. The dopant concentration of the dopant solution is 0.3–8.0 mM.
This thermoelectric conversion module comprises: a substrate having a first main surface, and a second main surface positioned on the side opposite the first main surface; a thermoelectric conversion unit positioned on the first main surface; and a capacitor that is disposed on the second main surface so as to be able of perform heat exchange with the thermoelectric conversion unit through the substrate, and that is electrically connected to the thermoelectric conversion unit. The substrate, the thermoelectric conversion unit, and the capacitor overlap each other in the thickness direction of the substrate. The capacitor includes: a plurality of electrodes that are mutually laminated in the thickness direction; and a dielectric that is heat resistant and fills in gaps between the plurality of electrodes.
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
18.
N-TYPE MATERIAL FOR THERMOELECTRIC CONVERSION, METHOD FOR PRODUCING SAME, THERMOELECTRIC CONVERSION ELEMENT, AND DOPANT
Disclosed is a method for producing an n-type material for thermoelectric conversion, said method comprising a step for doping a p-type material for thermoelectric conversion with a dopant, said p-type material containing carbon nanotubes and a conducive resin, and the dopant containing at least one compound selected from the group consisting of sulfinates and dithionites. The step includes an impregnation step in which at least a portion of the p-type material for thermoelectric conversion is impregnated with a dopant solution containing a dopant and a solvent, and a solvent removal step in which the solvent is removed. The dopant concentration of the dopant solution is 15 mM or greater.
Carbon black in which an oil absorption amount is 150 mL/100 g or more and 400 mL/100 g or less and an iron content that is measured by induced coupled plasma-mass spectrometry is 500 ppb or less.
A fiber for artificial hair with low thermal shrinkage, low luster, and excellent spinnability, structured by a resin composition containing a vinyl chloride-based resin and a maleimide-based copolymer, wherein: 50 to 99 mass % of the vinyl chloride-based resin is contained in 100 mass % of the resin composition; 1 to 50 mass % of the maleimide-based copolymer is contained in 100% of the resin composition; and when a total of an aromatic vinyl-based monomer unit, a cyanide vinyl-based monomer unit, an unsaturated acid anhydride monomer unit, and a maleimide-based monomer unit in the maleimide-based copolymer is 100 mass %, the maleimide-based copolymer has 5 to 30 mass % of the maleimide-based monomer unit.
D01F 6/48 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
21.
HARDENING ACCELERATOR FOR HYDRAULIC MATERIALS, CEMENT COMPOSITION AND HARDENED BODY
A hardening accelerator for hydraulic materials, the hardening accelerator containing 1% by mass to 65% by mass of calcium sulfoaluminate, 0.5% by mas to 75% by mass of an organic acid calcium salt, 1% by mass to 55% by mass of an inorganic calcium compound, and 0.5% by mass to 45% by mass of an inorganic sulfate other than calcium sulfate.
C04B 22/10 - Acids or salts thereof containing carbon in the anion, e.g. carbonates
C04B 24/04 - Carboxylic acids; Salts, anhydrides or esters thereof
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C04B 40/02 - Selection of the hardening environment
A method for producing a sheet which comprises a step in which a boron carbide powder is nitrided while being pressed by hot isotactic pressing to obtain a boron carbonitride powder, a step in which the boron carbonitride powder is decarburized to obtain a boron nitride powder, a step in which the boron nitride powder is mixed with a resin to obtain a resin composition, and a step in which the resin composition is formed into a sheet by pressing.
Carbon black in which an oil absorption amount is 150 mL/100 g or more and 400 mL/100 g or less and a nickel content that is measured by induced coupled plasma-mass spectrometry is 50 ppb or less.
Carbon black in which an oil absorption amount is 150 mL/100 g or more and 400 mL/100 g or less and a cobalt content that is measured by induced coupled plasma-mass spectrometry is 20 ppb or less.
Provided are oxide composite particles to be mixed with a resin to obtain a resin composition having high thermal conductivity, low dielectric constant, and low dielectric loss tangent. The oxide composite particles containing silica and alumina, in which the oxide composite particles contain 40 to 85% by mass of an α-cristobalite crystal phase, 5 to 50% by mass of an α-alumina crystal phase, and 10% by mass or less of a mullite crystal phase, and an elemental ratio of aluminum to silicon (aluminum/silicon) as determined by X-ray photoelectron spectroscopy is 1.5 or more.
One embodiment of the present disclosure provides a method for producing a laminated substrate, the method including: laminating a metal plate, a semicured-resin-impregnated plate, and an electroconductive plate in the stated order; heat-treating the semicured-resin-impregnated plate at a temperature of 200°C or lower to cure the semicured resin, thereby bonding a cured product of the semicured-resin-impregnated plate, the metal plate, and the electroconductive plate to obtain a laminate; and forming a wiring pattern on the electroconductive plate in the laminate. As seen in a top view, the electroconductive plate has a substrate part that is present on the semicured-resin-impregnated plate, and a portion that is present outside of the main surface of the semicured-resin-impregnated plate.
This boron nitride powder comprises porous boron nitride particles. On a curve describing the micropore volume of the boron nitride powder with respect to the pore radius as determined by mercury porosimetry, and in a range in which the pore radius is no more than 1.2 μm, when a straight line is drawn from the point where the differential micropore volume curve starts rising to the point where the differential micropore volume reaches the maximum value, the slope of the straight line is no greater than 0.8.
A boron nitride particle having a plurality of voids in the particle, and having a cross section in which the area proportion of voids having an equivalent circle diameter less than 1 μm with respect to the total area of the plurality of voids is 30% or more. A boron nitride particle having a plurality of voids in the particle, and having a cross section in which the area proportion of the plurality of voids with respect to the total area of regions formed of boron nitride and the plurality of voids is 45% or less.
Provided is a model which can reproduce bleeding, and with which procedures on the duodenal papilla can be trained. A duodenal papilla model has: a base layer that mimics a duodenal wall; a ridge that mimics a duodenal papilla on the surface of the base layer; and a hole that mimics a papilla opening on the surface of the ridge, wherein a tubular simulated blood vessel formed of a thermoplastic resin is arranged inside the base layer or the ridge.
Provided is a block copolymer composition that makes it possible to obtain a heat-shrinkable film that can be separated by specific gravity using water even if the heat-shrinkable film is not foamed when obtaining a heat-shrinkable film from a resin composition containing the block copolymer composition. Provided is a block copolymer composition containing one or more block copolymers that include a vinyl aromatic monomer unit and a conjugated diene monomer unit. When the total mass of the vinyl aromatic monomer units and the conjugated diene monomer units is taken to be 100 mass%, the block copolymer composition contains from 52 mass% to 69 mass% of the vinyl aromatic monomer units. The block copolymer composition has a flexural modulus measured according to ISO 178 of 1000 MPa or more, and the block copolymer composition has at least one peak in the loss tangent (tan δ) range of from 80°C to 110°C when dynamic viscoelasticity measurement is performed by a fixed three-point bending mode at a heating rate of 4°C/min, a frequency of 1 Hz, and a bend of 0.02% according to ISO 6721-1.
C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
A heat dissipation grease comprising a matrix component and a filler component, wherein the matrix component contains a silicone A and a surfactant B, the filler component contains alumina D1, and magnesium oxide D2 and/or aluminum nitride D3, the contained amount of the surfactant B may be 15 mass% or more with respect to the total amount of the matrix component, and the total contained amount of the magnesium oxide D2 and the aluminum nitride D3 is 10-60 mass% with respect to the total amount of the filler component.
This heat-dissipating grease comprises a matrix component and a filler component. The matrix component comprises a silicone A and a surfactant B, and the filler component comprises a filler D1 with a thermal conductivity of at least 20 W/m·k and a silica D2. The content of the silica D2 is 0.1 to 10 mass% with reference to the total amount of the filler component.
This curable composition comprises a polymerizable monomer having a carbon-carbon double bond, a radical polymerization initiator, an azole compound, an elastomer, and a reducing agent. When the curable composition is sandwiched between two sheets of PET films and cured at 23°C for 24 hours to obtain a test cured film with a size of 50 mm × 10 mm × 1 mmt and the resultant is immersed in pure water at 23°C for one week, the water absorption rate of same is 1.5%-3.6%.
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
C08K 5/3475 - Five-membered rings condensed with carbocyclic rings
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
C08L 63/10 - Epoxy resins modified by unsaturated compounds
This cement admixture contains calcium carbonate and calcium hydroxide in each particle thereof. The mass ratio (calcium carbonate/calcium hydroxide) of the calcium carbonate to the calcium hydroxide is 30/70 to 97/3. The total amount of the calcium carbonate and the calcium hydroxide in the cement admixture is 50 mass% or more.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
Insoluble particles containing a granular carrier and an antibody to a target antigen carried on the granular carrier, no sugar chain being bonded to the heavy chain of the antibody.
Disclosed is a method for determining conditions for cultivating a plant body expressing a protein of interest or a peptide of interest in a 24-hour cycle in which a dark period and a light period are repeated alternately, including: a step of determining an optimum leaf temperature based on a capability to express a protein of interest or a peptide of interest; and a step of setting light and dark period leaf temperatures and light and dark period time lengths after a plant body is infected with a bacterium or a virus having a polynucleotide encoding the protein of interest or the peptide of interest so as to satisfy the following formula, the following formula being: Dark period leaf temperature (° C.)×Dark period time length (hour)+Light period leaf temperature (° C.)×Light period time length (hour)=Optimum leaf temperature (° C.)×24 (hour)±24.
Provided are an assay method and a reagent for improving the long-term stability of the measurement value of a biological substance. The assay method and the reagent are characterized by adding, to a reaction solution, a nonionic surfactant that, at a concentration of the critical micelle concentration or greater, has a surface tension of 50 mN/m.
An electronic device packaging sheet including a substrate sheet having at least one substrate layer including: a thermoplastic resin (I); and a resin (II) which includes at least one copolymer selected from a (meth)acrylic acid alkyl ester copolymer (A) and a styrene-acrylonitrile copolymer (B) that have a weight-average molecular weight of 700,000-4,300,000. The substrate sheet has at least one substrate layer comprising the thermoplastic resin (I) at 70-99 mass % and the resin (II) at 1-30 mass %.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A circuit board having electrodes has good thermal conductivity and excellent voltage resistance and a method of producing the same. The circuit board includes a first ceramic layer, a second ceramic layer laminated thereon, and a first metal layer between the ceramic layers. The circuit board has a metal layer existing zone between the ceramic layers, and a metal layer non-existing zone having no metal layer between the ceramic layers. The ceramic layers join in the metal layer non-existing zone, and the second ceramic layer is a porous boron nitride layer having voids filled with a thermosetting composition cured material. The method includes disposing a second ceramic sheet on a first laminate metal layer including a first ceramic layer and the first metal layer laminated thereon, and pressurizing under heating. The second ceramic sheet is a porous boron nitride sheet having voids filled with a thermosetting composition semi-cured material.
An object of the present invention is to provide: a monoclonal antibody that makes it possible that adenovirus contained in a test specimen is detected and measured rapidly, simply, and with high-sensitivity; and an immunoassay for adenovirus and an immunoassay device therefor, for both of which the monoclonal antibody is used. The present invention provides: a monoclonal antibody or an antigen-binding fragment thereof, including heavy chains CDR1 to CDR3 as shown in the following (a) to (c) and a light chain CDR1 as shown in the following (d); and an immunoassay and an immunoassay device, for both of which the monoclonal antibody or the antigen-binding fragment thereof is used; (a) a heavy chain CDR1 composed of an amino acid sequence containing NY; (b) a heavy chain CDR2 composed of an amino acid sequence containing SN; (c) a heavy chain CDR3 composed of an amino acid sequence containing SYY and DY; and (d) a light chain CDR1 composed of an amino acid sequence containing NG.
Provided are: a simulated mucus coated mucosal tissue model and an organ model; a medical procedure training method using the models; a method for producing the models; a kit and a device which include the models; and a lubricating composition for a mucosal tissue model. The simulated mucus coated mucosal tissue model for medical procedure training simulates at least a portion of mucosal tissue of a living body, in which a surface simulating a mucosal surface of mucosal tissue is coated with a lubricating composition having a volume resistivity of 1.0E+00 to 1.0E+05 (1.0 to 1.0×105) Ω･cm and a viscosity at 25°C, as measured by a measurement method stipulated in JIS Z8803, of 1.0E+00 to 1.0E+05 (1.0 to 1.0×105) mPa･s.
Aggregated boron nitride particles in which hexagonal boron nitride primary particles are aggregated and which include an alkyl group-containing silane coupling agent. The present invention can provide boron nitride powder for obtaining a heat-dissipation sheet with excellent thermal conductivity, a heat-dissipation sheet with excellent thermal conductivity, and a method of producing a heat-dissipation sheet with excellent thermal conductivity.
A fiber for artificial hair, the fiber comprising a synthetic resin and a microparticle, wherein a content difference |C1-C2| between a content C1 of a microparticle of smaller than 2 μm in particle size, and a content C2 of a microparticle of 2 μm or larger and smaller than 5 μm in particle size is 70% by mass or less based on the total amount of the microparticle, and the content of a microparticle of 5 μm or larger in particle size, C3, is less than 25% by mass based on the total amount of the microparticle.
D01F 6/10 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
D01D 5/084 - Heating filaments, threads or the like, leaving the spinnerettes
A heat dissipation sheet obtained by molding a heat conductive resin composition, the heat dissipation sheet having a partial discharge start voltage of 2800 to 5000 kV/mm. The method for producing the heat dissipation sheet includes a step of blending a resin and a boron nitride powder containing at least an aggregated boron nitride particle formed by an aggregation of hexagonal boron nitride primary particles to prepare a heat conductive resin composition, a step of molding the heat conductive resin composition into a sheet shape to prepare a heat conductive resin composition sheet, and a step of heating and pressurizing the heat conductive resin composition sheet under a vacuum. Thus, a heat dissipation sheet excellent in heat conductivity and insulation property and a method can produce the heat dissipation sheet.
C09K 5/14 - Solid materials, e.g. powdery or granular
45.
LCP EXTRUDED FILM AND METHOD FOR MANUFACTURING THE SAME, LCP EXTRUDED FILM FOR STRETCH TREATMENT, LCP STRETCHED FILM, HEAT-SHRINKABLE LCP STRETCHED FILM, INSULATING MATERIAL FOR CIRCUIT SUBSTRATE, AND METAL FOIL-CLAD LAMINATE
The present invention provides an LCP extruded film comprising a thermoplastic liquid crystal polymer and having a thickness of 15 μm or more and 300 μm or less, wherein coefficients of linear thermal expansion in a MD direction and a TD direction at 23 to 200° C. as measured by a TMA method according to JIS K7197 are each within a range of −30 to 55 ppm/K, and the following conditions
(A) and/or (B) are satisfied, and a method for manufacturing the same, an LCP extruded film for stretch treatment, an LCP stretched film, a heat-shrinkable LCP stretched film, an insulating material for a circuit substrate, and a metal foil-clad laminate:
(A) a degree of orientation α1(%) of a film surface S1 exposed and a degree of orientation α2(%) of a film surface S2 located at a depth of 5 μm from the film surface S1 satisfy a relationship of −4.0≤[(α2−α1)/α1]×100≤0.0;
(B) a hardness H1 at a point of a depth of 1 μm located at a position of 1 μm from a film surface in a thickness direction and a hardness H2 at a thickness center point, as measured by subjecting a film cross section in parallel with a MD direction to a nanoindentation method, satisfy −10.0≤100×(H2−H1)/H1≤0.0.
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 15/14 - Layered products essentially comprising metal next to a fibrous or filamentary layer
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
An ultraviolet curable resin composition having: a monomer and/or an oligomer having a polymerizable unsaturated double bond; a photopolymerization initiator; a polymerization inhibitor; and an acid having an acid dissociation constant (pKa1) in pure water of 4.0 or less.
C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
C09J 151/00 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
An ultraviolet curable resin composition containing: a monomer and/or an oligomer having a polymerizable unsaturated double bond; a photopolymerization initiator; and an acid having an acid dissociation constant (pKa1) in pure water of 4.0 or less.
B01J 20/04 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
B01J 20/06 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/10 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
B01J 20/30 - Processes for preparing, regenerating or reactivating
49.
COATING AGENT, CULTURE SUBSTRATE, AND CELL CULTURE METHOD
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY (Japan)
Inventor
Aoyama Sekiya, Ruriko
Yui, Nobuhiko
Arisaka, Yoshinori
Yoda, Tetsuya
Masuda, Hiroki
Abstract
A coating agent including a polyrotaxane represented by Formula (1):
A coating agent including a polyrotaxane represented by Formula (1):
wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500,
A coating agent including a polyrotaxane represented by Formula (1):
wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500,
is a cyclodextrin in which at least one hydroxyl group is modified with R2, and R2 is a C1-6 alkyl group.
A rubber material containing a sulfur-modified chloroprene polymer, in which a content X (% by mass) of sulfur constituting the sulfur-modified chloroprene polymer and a total amount Y (% by mass) of a conjugate resin acid and a salt of a conjugate resin acid, on the basis of a total amount of the rubber material, satisfy Expression (A) below, and the total amount Y is 1.00% by mass or more.
A rubber material containing a sulfur-modified chloroprene polymer, in which a content X (% by mass) of sulfur constituting the sulfur-modified chloroprene polymer and a total amount Y (% by mass) of a conjugate resin acid and a salt of a conjugate resin acid, on the basis of a total amount of the rubber material, satisfy Expression (A) below, and the total amount Y is 1.00% by mass or more.
13.90X−5.10≤Y (A)
C08F 28/02 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
C08C 19/20 - Incorporating sulfur atoms into the molecule
C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
A41D 13/012 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches for aquatic activities, e.g. with buoyancy aids
One aspect of the present invention relates to an agent for suppressing decrease in a yield amount, the agent comprising a humic substance as an active ingredient. One aspect of the present invention relates to a method for culturing fruit vegetable crops or leaf vegetable crops under a condition under which a chemical fertilizer application amount is lower than a conventional fertilizer application amount.
A fiber for artificial hair, having a base fiber, a metal ion, and an antistatic agent, in which the metal ion and the antistatic agent are present in at least a part of a surface of the base fiber, the metal ion is at least one selected from the group consisting of a silver ion, a zinc ion, and a copper ion, a content of the metal ion is 5.0×10−5 to 1.0×10−2% by mass based on the total mass of the fiber for artificial hair, the antistatic agent is at least one selected from the group consisting of a cationic antistatic agent and a non-ionic antistatic agent, and a content of the antistatic agent is 0.001 to 1% by mass based on the total mass of the fiber for artificial hair.
D06M 16/00 - Biochemical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. enzymatic
D01F 6/10 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
D01F 6/62 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
D06M 11/59 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with complexes of organic amines with inorganic substances
D06M 11/83 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
D01F 6/16 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
D01F 6/06 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
D01F 6/32 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
A method for producing a chloroprene polymer composition containing a chloroprene polymer, the method including: a polymerization step of polymerizing a monomer containing chloroprene at a polymerization rate of 20% or more to obtain a polymer composition containing a chloroprene polymer; and a mixing step of mixing the polymer composition with a rosin containing at least one conjugate resin acid component selected from the group consisting of abietic acid, neoabietic acid, palustric acid, levopimaric acid, and salts thereof, in which a mixed amount of the rosin in the mixing step is more than 0 parts by mass and 23 parts by mass or less with respect to 100 parts by mass of solid content of the polymer composition.
The present disclosure relates to a photocurable composition containing an aromatic monomer and a photopolymerization initiator, where the aromatic monomer has a first group that contains a naphthalene skeleton, an anthracene skeleton, or a biphenyl skeleton and a second group that contains at least one selected from the group consisting of (meth)acryloyl groups and vinyl (thio)ether groups; the first group bonds with the second group directly or via an oxygen atom, an alkylene group, or a (poly)oxyalkylene group; and the refractive index of a cured film at a wavelength of 486 nm is 1.55 or higher.
C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A method for manufacturing an electron source includes steps of sandwiching a welding object in which a tip of an electron emission material and a tungsten filament overlap in direct contact between a pair of welding electrodes, and welding the tip and the tungsten filament by causing a current to flow while pressing forces are applied to the welding object by the pair of welding electrodes. A thickness of the welding object is within a range of 50 to 500 μm.
A boron nitride powder, containing at least an aggregated boron nitride particle formed by an aggregation of hexagonal boron nitride primary particles, the powder having a particle size distribution including at least a first maximum point, a second maximum point at which a particle size is larger than at the first maximum point, and a third maximum point at which a particle size is larger than at the second maximum point. The heat dissipation sheet is obtained by molding a heat conductive resin composition containing the boron nitride powder and a resin. The method for producing a heat dissipation sheet includes blending the boron nitride powder and a resin to prepare a heat conductive resin composition, molding the heat conductive resin composition into a sheet shape to prepare a heat conductive resin composition sheet, and heating and pressurizing the heat conductive resin composition sheet under a vacuum.
C09K 5/00 - Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
C01B 21/064 - Binary compounds of nitrogen with metals, with silicon, or with boron with boron
C08J 3/20 - Compounding polymers with additives, e.g. colouring
58.
LCP EXTRUDED FILM AND METHOD FOR MANUFACTURING THE SAME, LCP EXTRUDED FILM FOR STRETCH TREATMENT, LCP STRETCHED FILM, HEAT-SHRINKABLE LCP STRETCHED FILM, INSULATING MATERIAL FOR CIRCUIT SUBSTRATE, AND METAL FOIL-CLAD LAMINATE
The present invention provides an LCP extruded film comprising a thermoplastic liquid crystal polymer and having a thickness of 15 μm or more and 300 μm or less, wherein coefficients of linear thermal expansion in a MD direction and a TD direction at 23 to 200° C. as measured by a TMA method according to JIS K7197 are each within a range of −30 to 55 ppm/K, and the following conditions (A) and/or (B) are satisfied, and a method for manufacturing the same, an LCP extruded film for stretch treatment, an LCP stretched film, a heat-shrinkable LCP stretched film, an insulating material for a circuit substrate, and a metal foil-clad laminate:
(A) a degree of orientation α1 (%) of a film surface S1 exposed and a degree of orientation α2 (%) of a film surface S2 located at a depth of 5 μm from the film surface S1 satisfy a relationship of −4.0≤[(α2−α1)/α1]×100≤0.0;
(B) a hardness H1 at a point of a depth of 1 μm located at a position of 1 μm from a film surface in a thickness direction and a hardness H2 at a thickness center point, as measured by subjecting a film cross section in parallel with a MD direction to a nanoindentation method, satisfy −10.0≤100×(H2−H1)/H1≤0.0.
B29C 48/23 - Articles comprising two or more components, e.g. co-extruded layers the components being layers with means for avoiding adhesion of the layers, e.g. for forming peelable layers
B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C 48/08 - Flat, e.g. panels flexible, e.g. films
B29C 48/14 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
B29C 48/78 - Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
Provided is a method for producing boron nitride powder that has a step that dehydrates boric acid while heating and stirring a first composition that contains boric acid and carbon-containing powder and obtains a second composition containing boron oxide and carbon-containing powder and a step that fires the second composition in an atmosphere containing at least one selected from the group consisting of nitrogen and nitrogen-containing compounds to generate boron nitride.
This invention relates to a specimen-extracting solution containing a component capable of strongly suppressing false negatives, which could not be suppressed by conventional techniques, a method for extracting specimens, and a test reagent using such specimen-extracting solution and such method, when detecting virus, bacteria, target protein, or other antigens from specimens derived from body fluids, such as nasal swab specimens, nasal aspirate specimens, nasal wash specimens, nasal secretion specimens collected by nose blowing, pharyngeal swab specimens, saliva specimens, fecal specimens, serum specimens, plasma specimens, and urine specimens, with the use of a detection reagent utilizing the antigen-antibody reactions or the reactions between substances interactive with each other. The specimen-extracting solution as a constitutional unit of the test reagent or a member brought into contact with the specimens in a step performed before the detection reaction or a step performed simultaneously with the detection reaction is supplemented with a water-soluble compound comprising a phenyl, benzyl, tolyl, or xylyl group and, bound thereto, at least a carboxyl group, a functional group comprising methylated/ethylated atoms thereof, or a hydroxyl group.
G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
G01N 33/569 - Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
C07C 69/612 - Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety
C07C 233/83 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
C07C 271/22 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
61.
EUROPIUM ACTIVATING BETA-TYPE SIALON PHOSPHOR, AND LIGHT-EMITTING DEVICE
An europium activating β-type sialon phosphor contains at least one kind of element selected from the group made of yttrium, titanium, and gadolinium, wherein the total content of the at least one kind of element is more than 0 ppm and less than 1000 ppm.
A boron nitride particle having a shape in which a diameter gradually increases from one end toward the other end. A boron nitride particle including a plurality of portions each having a shape in which a diameter gradually increases from one end toward the other end, in which the plurality of portions bond to each other on the other end side.
Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less, and a ratio (Lc/SSA) of a crystallite size (Le (Å)) to a specific surface area (SSA (m2/g)) of 0.15 or less.
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
64.
LCP EXTRUDED FILM AND METHOD FOR MANUFACTURING THE SAME, LCP EXTRUDED FILM FOR STRETCH TREATMENT, LCP STRETCHED FILM, HEAT-SHRINKABLE LCP STRETCHED FILM, INSULATING MATERIAL FOR CIRCUIT SUBSTRATE, AND METAL FOIL-CLAD LAMINATE
The present invention provides an LCP extruded film comprising a thermoplastic liquid crystal polymer and having a thickness of 15 μm or more and 300 μm or less, wherein coefficients of linear thermal expansion in a MD direction and a TD direction at 23 to 200° C. as measured by a TMA method according to JIS K7197 are each within a range of −30 to 55 ppm/K, and the following conditions (A) and/or (B) are satisfied, and a method for manufacturing the same, an LCP extruded film for stretch treatment, an LCP stretched film, a heat-shrinkable LCP stretched film, an insulating material for a circuit substrate, and a metal foil-clad laminate:
(A) a degree of orientation α1(%) of a film surface S1 exposed and a degree of orientation α2(%) of a film surface S2 located at a depth of 5 μm from the film surface S1 satisfy a relationship of −4.0≤[(α2−α1)/α1]×100≤0.0;
(B) a hardness H1 at a point of a depth of 1 μm located at a position of 1 μm from a film surface in a thickness direction and a hardness H2 at a thickness center point, as measured by subjecting a film cross section in parallel with a MD direction to a nanoindentation method, satisfy −10.0≤100×(H2−H1)/H1≤0.0.
Provided is a boron nitride powder production method including: a step for molding a first composition that contains a boron oxide and a carbon-containing powder to obtain a molded body having a molding density of 1.0-1.6 g/cm3; a step for firing the molded body in an atmosphere containing at least one substance selected from the group consisting of nitrogen and nitrogen-containing compounds to obtain a fired product containing boron nitride; and a step for pulverizing the fired product.
C01B 21/064 - Binary compounds of nitrogen with metals, with silicon, or with boron with boron
B01J 2/22 - Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
66.
METHOD FOR REDUCING PYROGENIC ACTIVITY OF INACTIVATED WHOLE INFLUENZA VIRUS PARTICLE VACCINES
Provided, with respect to the production of inactivated whole influenza virus particle vaccines using the embryonated chicken egg method, is a method for reducing pyrogenic activity. With respect to the method for producing an inactivated whole influenza virus particle vaccine using the embryonated chicken egg method, there is provided a method for reducing the pyrogenic activity of this vaccine, comprising a step for reducing the content of avian-derived microRNA in the virus solution containing whole influenza virus particles that is recovered from the embryonated chicken egg.
A61K 39/145 - Orthomyxoviridae, e.g. influenza virus
A61P 31/16 - Antivirals for RNA viruses for influenza or rhinoviruses
C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
C12Q 1/70 - Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less, and a ratio (DBP/CDBP) of a DBP absorption (DBP) to a compressed DBP absorption (CDBP) of 2.0 or less.
Provided is a cured body having excellent low-dielectric properties, high elastic modulus at normal temperature and high temperatures, and a high cross-link density. Also provided is a varnish containing: a polymer compound that has a plurality of radical reactive functional groups per molecule, and has a number average molecular weight (Mn) of 500-12000; and a monomer component that is a liquid at room temperature, and has a radical reactive functional group in each molecule. The varnish is characterized in that: the monomer component includes a polyfunctional monomer, with the polyfunctional monomer content being 31-70 mass% of the total mass of the varnish; and the varnish includes substantially no solvent component.
This invention relates to a specimen-extracting solution containing a component capable of strongly suppressing false positives, which could not be suppressed by conventional techniques, a method for extracting specimens, and a test reagent using such specimen-extracting solution and such method, when detecting virus, bacteria, target protein, or other antigens from specimens derived from body fluids, such as nasal swab specimens, nasal aspirate specimens, nasal wash specimens, nasal secretion specimens collected by nose blowing, pharyngeal swab specimens, saliva specimens, fecal specimens, serum specimens, plasma specimens, and urine specimens, with the use of a detection reagent utilizing the antigen-antibody reactions or the reactions between substances interactive with each other. The specimen-extracting solution as a constitutional unit of the test reagent or a member brought into contact with the specimens in a step performed before the detection reaction or a step performed simultaneously with the detection reaction is supplemented with a water-soluble compound comprising a phenyl, benzyl, tolyl, or xylyl group and, bound thereto, at least a carboxyl group, a functional group comprising methylated/ethylated atoms thereof, or a hydroxyl group.
A phosphor powder including phosphor particles of a phosphor represented by a general formula Mx(Si, Al)2(N, O)3±y and in which a part of M is substituted with a Ce element, the phosphor powder includes phosphor particles in which a Si/AI atomic ratio is equal to or more than 1.5 and equal to or less than 6, an O/N atomic ratio is equal to or more than 0 and equal to or less than 0.1, 5 to 50 mol % of M is Li, and 0.5 to 10 mol % of M is Ce. In a case where a volume-based cumulative 10% particle size, a volume-based cumulative 50% particle size, and a volume-based cumulative 90% particle size of this phosphor powder measured by a laser diffraction scattering method are defined as D10, D50, and D90, respectively, (D90-D10)/D50 is equal to or more than 0.7 and equal to or less than 1.1.
A sheet containing a resin and boron nitride particles each having a hollow part, in which the resin is filled into the hollow part of the boron nitride particles.
Provided is an adhesive tape having a base material layer and an adhesive layer disposed on the base material layer, wherein the adhesive layer contains a radical photoinitiator and polymer A having polymerizable carbon double bonds, and difference |R0-R1| between contact angle R0 of silicon wafer surface with respect to water and contact angle R1 of the silicon wafer surface with respect to water after the adhesive layer is attached to the silicon wafer, left to stand for 24 hours, then irradiated with ultraviolet ray, and peeled, is 20° or less.
C09J 7/24 - Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
H01L 21/78 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
H01L 21/683 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping
73.
RESIN SHEET, CONTAINER, CARRIER TAPE, AND ELECTRONIC COMPONENT PACKAGING
A resin sheet for molding includes a base material sheet, and a surface layer provided on at least one surface of the base material sheet and including silicone, wherein the silicone content in the surface layer is 0.3 to 4.0 g/m2, and wherein the base material sheet is formed of a resin composition including 29 to 65 parts by mass of a Styrene-conjugated diene block copolymer (A), 25 to 60 parts by mass of a polystyrene resin (B), and 8 to 20 parts by mass of a high-impact polystyrene resin (C) (provided that a total amount of the component (A), the component (B), and the component (C) is 100 parts by mass). A carrier tape 100 is a molded body 16 of the resin sheet, wherein an accommodation portion 20 capable of accommodating an article is provided.
B65D 1/40 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations p - Details of walls
A magnesium oxide powder includes a magnesium oxide particle, wherein the number of an open pore communicating with a surface of the magnesium oxide particle measured by a specific measurement method is 8.0×10−4/μm2 or less.
Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less and a hydrochloric acid absorption amount of 30 mL/5 g or more, wherein, when a 3 mass % slurry is prepared using N-methyl-2-pyrrolidone as a dispersion medium, the slurry viscosity at 25° C. and a shear rate of 10 s−1 is 200 mPa·s or more and 1,200 mPa·s or less.
The present invention provides an acrylic rubber which contains, as monomer units, an acrylic acid alkyl ester, a methacrylic acid alkyl ester and an acrylic acid alkoxyalkyl ester, wherein the mass ratio of the content of the acrylic acid alkyl ester to the content of the acrylic acid alkoxyalkyl ester is 2 to 9.
C08F 220/12 - Esters of monohydric alcohols or phenols
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers
F16L 11/06 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with homogeneous wall
77.
MAGNESIUM OXIDE POWDER AND RESIN COMPOSITION WHICH USES SAME
24244 to the total mass of the magnesium oxide powder (I) is less than 13 mass%, and the BET specific surface area (Si) of the magnesium oxide powder (I) is less than 2.3m2/g.
Provided is a method for producing an inorganic metal oxide powder containing surface-coated particles (coated particles), wherein the amount of increase in the BET specific surface area of the inorganic metal oxide powder finally obtained is small relative to the BET specific surface area of the raw material powder and the fluidity is less likely to decrease when filling a resin. A method for producing an inorganic metal oxide powder (I) containing coated particles (X), wherein the production method includes spraying a raw material inorganic metal oxide powder (A) with a slurry (C) containing a coating component (B), coating by a rolling fluidized bed, and firing to obtain an inorganic metal oxide powder (I) containing coated particles (X), and the ratio ((Si)/(Sa)) of the BET specific surface area (Si) of the inorganic metal oxide powder (I) to the BET specific surface area (Sa) of the inorganic metal oxide powder (A) is 5.0 or less.
24244 to the total mass of the magnesium oxide powder (I) is more than 1 mass% but less than 38 mass%; and the median diameter (Di50) of the magnesium oxide powder (I) is 25-180 μm inclusive.
Provided is an electronic component packaging sheet with which it is possible to effectively inhibit the occurrence of burrs and fuzz while maintaining good formability. This electronic component packaging sheet comprises a base material sheet obtained by alternately stacking base material layers A and base material layers B. The heat distortion temperature difference between the base material layers A and the base material layers B is more than 0°C and less than 23°C. The thickness of each of the base material layers A is 10-60 µm. The thickness of each of the base material layers B is 1-50 µm. The average value of the thicknesses of each of the base material layers A is greater than the average value of the thicknesses of each of the base material layers B. The base material layers A and the base material layers B include different thermoplastic resins as primary components thereof.
B65D 85/90 - Containers, packaging elements or packages, specially adapted for particular articles or materials for electrical components for integrated circuits
81.
PHOSPHOR POWDER, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE
A phosphor powder including phosphor particles which are a phosphor represented by a general formula Mx(Si, Al)2(N, O)3±y (where M is Li and one or more alkaline earth metal elements and 0.52≤x≤0.9 and 0.06≤y≤0.36 are satisfied) and in which a part of M is substituted with a Ce element, wherein a Si/Al atomic ratio is equal to or more than 1.5 and equal to or less than 6, an O/N atomic ratio is equal to or more than 0 and equal to or less than 0.1, 5 to 50 mol % of M is Li, and 0.5 to 10 mol % of M is Ce, and a total content of a Cr element, a Fe element, and a Ni element in the phosphor powder is equal to or less than 20.0 ppm.
Phosphor particles are composed of one or two selected from a powdery phosphor formed of CASN and SCASN, wherein a particle size corresponding to a cumulative 50% is Dx50 and to a cumulative 90% is Dx90 in a volume-based integrated fraction of the phosphor particles, and where a particle size corresponding to a cumulative 50% is Dy50 and to a cumulative 90% is Dy90 after subjecting the particles to treatment, (a) Dx50 is between 0.5 μm and 35 μm, and (b) Dx90/Dy90 is between 0.7 and 15. The treatment; a dispersion liquid wherein 30 mg of the particles are uniformly dispersed in an aqueous solution of sodium hexametaphosphate having a concentration of 0.2% and put into a cylindrical container A vibrator part of an ultrasonic homogenizer is inserted and the liquid is irradiated with ultrasonic waves at a frequency of 19.5 kHz and an output of 150 W for 3 minutes.
Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less, and a ratio (S2/S1) of a peak area (S2) of a peak at m/z 128 to a peak area (S1) of a peak at m/z 57 detected through thermal desorption spectroscopy of less than 2.00.
Provided is a rubber composition capable of forming a cured product having high strength. The rubber composition comprises: an acrylic rubber that is a copolymer of a monomer containing an alkyl (meth)acrylate; silica; and a polyorganosiloxane having 2 or more amino groups per molecule.
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C08L 33/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
C08L 83/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers
F16J 15/10 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
F16J 15/3284 - Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
F16L 11/04 - Hoses, i.e. flexible pipes made of rubber or flexible plastics
85.
CURABLE COMPOSITION, ARTICLE, CHECKING METHOD, AND ADHESIVE COMPOSITION
A curable composition containing a polymerizable compound (A) and a polymerization initiator (B). A half width of a temperature-loss tangent (tan δ) graph is 90° C. or higher and 150° C. or lower, where the half width is obtained by measuring a dynamic viscoelasticity of a cured substance of this curable composition under measurement conditions of frequency: 1.0 Hz, mode: tensile mode, measurement temperature range: −50° C. to 200° C., and temperature rising rate: 2° C./min.
C09J 151/00 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
C08F 290/04 - Polymers provided for in subclasses or
C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
C09J 5/06 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
This thermoelectric conversion module comprises: a substrate that has a first main surface and a second main surface; a thermoelectric conversion part that is positioned on the first main surface; first and second thermal conduction parts that are positioned on the second main surface; and a thermal insulation member that is positioned on the second main surface. The thermoelectric conversion part has a p-type thermoelectric conversion element and an n-type thermoelectric conversion element. A first end part of the p-type thermoelectric conversion element contacts a first end part of the n-type thermoelectric conversion element. The first thermal conduction part overlaps with a second end part of the p-type thermoelectric conversion element. The second thermal conduction part overlaps with a second end part of the n-type thermoelectric conversion element. The respective thicknesses of the n-type thermoelectric conversion element and the p-type thermoelectric conversion element are 3-30 μm. The difference in linear expansion coefficient between the first thermal conduction part and the thermal insulation member, and the difference in linear expansion coefficient between the second thermal conduction part and the thermal insulation member are each not more than 100 ppm/K.
H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
H02N 11/00 - Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
87.
CEMENT COMPOSITION, REPAIR METHOD AND CONCRETE STRUCTURE
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C04B 18/14 - Waste materials; Refuse from metallurgical processes
A method for manufacturing a chloroprene polymer composition, the method including: a polymerization step of polymerizing chloroprene in the presence of at least one rosin acid component selected from the group consisting of a rosin acid and a rosin acid salt to obtain a chloroprene polymer composition containing a chloroprene polymer, in which in the rosin acid component, a mass ratio B1/A1 of a total amount B1 of abietic acid, neoabietic acid, palustric acid, levopimaric acid, and salts thereof with respect to a total amount A1 of dehydroabietic acid, pimaric acid, isopimaric acid, dihydroabietic acid, and salts thereof is 0.10 to 3.00, and a toluene insoluble content of the chloroprene polymer is 50% by mass or more.
C08L 11/00 - Compositions of homopolymers or copolymers of chloroprene
C08F 36/18 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY (Japan)
Inventor
Aoyama Sekiya, Ruriko
Arisaka, Yoshinori
Yui, Nobuhiko
Iwata, Takanori
Yoda, Tetsuya
Hakariya, Masahiro
Masuda, Hiroki
Abstract
A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1):
A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1):
A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1):
wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500,
A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1):
wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500,
A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1):
wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500,
is a cyclodextrin in which at least one hydroxyl group is modified with a group represented by —X—Y, X is a divalent organic group, and Y is a hydroxyl group or a sulfo group.
C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells
C08G 83/00 - Macromolecular compounds not provided for in groups
C09D 187/00 - Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
Provided are a resin composition that has excellent fluidity and excellent molded article strength, and a molded article that includes the resin composition. The present invention provides a resin composition that includes eggshell powder and a thermoplastic resin that includes a general-purpose polystyrene (A) having a weight average molecular weight of 300,000 or less, a styrene-based thermoplastic elastomer (B), and an impact-resistant polystyrene (C), the eggshell powder content being 5-75% by mass with respect to the total mass of the eggshell powder and the thermoplastic resin. The thermoplastic resin preferably includes 30-90% by mass of the general-purpose polystyrene (A) having a weight average molecular weight of 300,000 or less, 5-60% by mass of the styrene-based thermoplastic elastomer (B), and 5-30% by mass of the impact-resistant polystyrene (C) with respect to the total mass of the general-purpose polystyrene (A) having a weight average molecular weight of 300,000 or less, the styrene-based thermoplastic elastomer (B), and the impact-resistant polystyrene (C).
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
91.
RESIN COMPOSITION, MOLDED ARTICLE AND MULTILAYER SHEET
The present invention provides: a resin composition which enables the achievement of a sheet-like molded article that has excellent strength; and a molded article and a multilayer sheet, each of which comprises the resin composition. The present invention provides a resin composition which contains an eggshell powder and a thermoplastic resin that comprises a polystyrene resin and a styrene-based thermoplastic elastomer, wherein: the content of the eggshell powder is 5-70% by mass relative to the total mass of the resin composition; the melt flow rate at 200°C under a load of 5 kg is 0.5-10 g/10 min; and the tensile elastic modulus as determined in accordance with ASTM-D638 is 1,500-2,500 MPa.
C08L 25/04 - Homopolymers or copolymers of styrene
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
The present invention provides: a styrene resin composition which has a low environmental load and good wear resistance; and a molded article of this styrene resin composition. The present invention provides a resin composition which contains an eggshell powder and a styrene resin, wherein: the content of the eggshell powder is 20 parts by mass or more relative to a total of 100 parts by mass of the eggshell powder and the styrene resin; and the coefficient of static friction is not less than 0.3 but less than 1.0.
C08L 25/10 - Copolymers of styrene with conjugated dienes
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
Provided are: a resin composition that contains eggshell powder, that has excellent tensile elastic modulus and tensile elongation at break, and that has superior moldability; and a molded article of the resin composition. This resin composition contains eggshell powder (A), a polystyrene-based resin (B), and an additive (C). The proportion of the eggshell powder (A) is 20 parts by mass or more with respect to 100 parts by mass of the total of the eggshell powder (A) and the polystyrene-based resin (B). The additive (C) includes at least one compound selected from a fatty acid amide (c1), a fatty acid sodium (c2), and a fatty acid ester (c3). The total contained amount of the fatty acid amide (c1), the fatty acid sodium (c2), and the fatty acid ester (c3) with respect to the total mass of the additive (C) is more than 50 mass%. The contained amount of the additive (C) is not more than 10 parts by mass with respect to 100 parts by mass of the total of the eggshell powder (A) and the polystyrene-based resin (B).
C08L 25/10 - Copolymers of styrene with conjugated dienes
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
Provided is an adhesive tape having a base material layer and an adhesive layer disposed on the base material layer, wherein the adhesive layer contains a radical photoinitiator and polymer A having polymerizable carbon double bonds, a tensile modulus of elasticity of the adhesive layer after ultraviolet irradiation is 400 MPa or less, and an elongation at break of the adhesive layer after ultraviolet irradiation is 16% or more.
One object of the present invention is to provide an inhibitor for renal injuries induced by rhabdomyolysis. In this invention, cilastatin or a pharmaceutically acceptable salt thereof is used.
A61K 31/201 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid having one or two double bonds, e.g. oleic or linoleic acid
A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
Provided is a reactive curing agent that has improved solubility in methyl ethyl ketone and can improve the heat resistance of thermosetting resin compositions. The present invention provides a reactive curing agent comprising a copolymer containing an aromatic vinyl-based monomer unit, an unsaturated acid anhydride monomer unit, and a maleimide-based monomer unit, wherein the copolymer has a weight average molecular weight of 10,000 or more and less than 90,000, and contains 3.0 mass% or more and less than 49.0 mass% of the maleimide-based monomer unit when the total amount of the monomer units constituting the copolymer is taken as 100 mass%.
C08F 8/32 - Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
97.
PHOSPHOR POWDER, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE
A phosphor powder which is represented by a general formula Mx(Si, Al)2(N, O)3±y (where M is Li and one or more alkaline earth metal elements and 0.52≤x≤0.9 and 0.06≤y≤0.36 are satisfied) and in which a part of M is substituted with a Ce element, in which the phosphor powder includes phosphor particles in which a Si/Al atomic ratio is equal to or more than 1.5 and equal to or less than 6, an O/N atomic ratio is equal to or more than 0 and equal to or less than 0.1, 5 to 50 mol % of M is Li, and 0.5 to 10 mol % of M is Ce, and a diffuse reflectance X1 with respect to light having a wavelength of 700 nm is equal to or more than 88% and equal to or less than 99.9%.
A phosphor powder including phosphor particles of a phosphor which is represented by a general formula Mx(Si, Al)2(N, O)3±y (where M is Li and one or more alkaline earth metal elements and 0.52≤x≤0.9 and 0.06≤y≤0.36 are satisfied) and in which a part of M is substituted with a Ce element, the phosphor powder includes phosphor particles in which a Si/Al atomic ratio is equal to or more than 1.5 and equal to or less than 6, an O/N atomic ratio is equal to or more than 0 and equal to or less than 0.1, 5 to 50 mol % of M is Li, and 0.5 to 10 mol % of M is Ce. A light absorption A700 of this phosphor powder at a wavelength of 700 nm is equal to or less than 10%.
One aspect of the present disclosure provides a hexagonal boron nitride powder including: primary particles of hexagonal boron nitride, in which the number of colored particles containing carbon is 50 or less per 10 g of the hexagonal boron nitride powder.
C04B 35/583 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on boron nitride
C04B 41/00 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
100.
BORON NITRIDE POWDER AND METHOD FOR PRODUCING BORON NITRIDE POWDER
One aspect of the present disclosure provides a boron nitride powder containing agglomerated particles formed by agglomeration of primary particles of hexagonal boron nitride, in which a degree of purity is 98.5% by mass or more, and a number of particles containing carbon is 10 or less per 10 g of the boron nitride powder.
C04B 35/583 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on boron nitride
C04B 35/626 - Preparing or treating the powders individually or as batches
