IPC Classification

Class code (prefix) Descriptions Number of results
C08K 3/00 Use of inorganic substances as compounding ingredients
C08K 3/01 Use of inorganic substances as compounding ingredients characterised by their specific function
C08K 3/02 Elements
C08K 3/04 Carbon
C08K 3/06 Sulfur
C08K 3/08 Metals
C08K 3/10 Metal compounds
C08K 3/011 Crosslinking or vulcanising agents, e.g. accelerators
C08K 3/012 Additives activating the degradation of the macromolecular compounds
C08K 3/013 Fillers, pigments or reinforcing additives
C08K 3/014 Stabilisers against oxidation, heat, light or ozone
C08K 3/015 Biocides
C08K 3/016 Flame-proofing or flame-retarding additives
C08K 3/017 Antistatic agents
C08K 3/18 Oxygen-containing compounds, e.g. metal carbonyls
C08K 3/20 Oxides; Hydroxides
C08K 3/22 Oxides; Hydroxides of metals
C08K 3/24 Acids; Salts thereof
C08K 3/26 Carbonates; Bicarbonates
C08K 3/28 Nitrogen-containing compounds
C08K 3/30 Sulfur-, selenium-, or tellurium-containing compounds
C08K 3/32 Phosphorus-containing compounds
C08K 3/34 Silicon-containing compounds
C08K 3/36 Silica
C08K 3/38 Boron-containing compounds
C08K 3/40 Glass
C08K 3/105 Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic System
C08K 5/00 Use of organic ingredients
C08K 5/01 Hydrocarbons
C08K 5/02 Halogenated hydrocarbons
C08K 5/03 Halogenated hydrocarbons aromatic
C08K 5/04 Oxygen-containing compounds
C08K 5/05 Alcohols; Metal alcoholates
C08K 5/06 Ethers; Acetals; Ketals; Ortho-esters
C08K 5/07 Aldehydes; Ketones
C08K 5/08 Quinones
C08K 5/09 Carboxylic acids; Metal salts thereof; Anhydrides thereof
C08K 5/10 Esters; Ether-esters
C08K 5/11 Esters; Ether-esters of acyclic polycarboxylic acids
C08K 5/12 Esters; Ether-esters of cyclic polycarboxylic acids
C08K 5/13 Phenols; Phenolates
C08K 5/14 Peroxides
C08K 5/15 Heterocyclic compounds having oxygen in the ring
C08K 5/16 Nitrogen-containing compounds
C08K 5/17 Amines; Quaternary ammonium compounds
C08K 5/18 Amines; Quaternary ammonium compounds with aromatically bound amino groups
C08K 5/19 Quaternary ammonium compounds
C08K 5/20 Carboxylic acid amides
C08K 5/21 Urea; Derivatives thereof, e.g. biuret
C08K 5/22 Compounds containing nitrogen bound to another nitrogen atom
C08K 5/23 Azo-compounds
C08K 5/24 Derivatives of hydrazine
C08K 5/25 Carboxylic acid hydrazides
C08K 5/26 Semicarbazides
C08K 5/27 Compounds containing a nitrogen atom bound to two other nitrogen atoms, e.g. diazoamino-compounds
C08K 5/28 Azides
C08K 5/29 Compounds containing carbon-to-nitrogen double bonds
C08K 5/30 Hydrazones; Semicarbazones
C08K 5/31 Guanidine; Derivatives thereof
C08K 5/32 Compounds containing nitrogen bound to oxygen
C08K 5/33 Oximes
C08K 5/34 Heterocyclic compounds having nitrogen in the ring
C08K 5/35 Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
C08K 5/36 Sulfur-, selenium-, or tellurium-containing compounds
C08K 5/37 Thiols
C08K 5/38 Thiocarbonic acids; Derivatives thereof, e.g. xanthates
C08K 5/39 Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
C08K 5/40 Thiuramsulfides; Thiurampolysulfides, e.g. compounds containing groups
C08K 5/41 Compounds containing sulfur bound to oxygen
C08K 5/42 Sulfonic acids; Derivatives thereof
C08K 5/43 Compounds containing sulfur bound to nitrogen
C08K 5/44 Sulfenamides
C08K 5/45 Heterocyclic compounds having sulfur in the ring
C08K 5/46 Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
C08K 5/47 Thiazoles
C08K 5/48 Selenium- or tellurium-containing compounds
C08K 5/49 Phosphorus-containing compounds
C08K 5/50 Phosphorus bound to carbon only
C08K 5/51 Phosphorus bound to oxygen
C08K 5/52 Phosphorus bound to oxygen bound to oxygen only
C08K 5/053 Polyhydroxylic alcohols
C08K 5/54 Silicon-containing compounds
C08K 5/55 Boron-containing compounds
C08K 5/56 Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
C08K 5/057 Metal alcoholates
C08K 5/58 Organo-tin compounds containing sulfur
C08K 5/59 Arsenic- or antimony-containing compounds
C08K 5/092 Polycarboxylic acids
C08K 5/095 Carboxylic acids containing halogens
C08K 5/098 Metal salts of carboxylic acids
C08K 5/101 Esters; Ether-esters of monocarboxylic acids
C08K 5/103 Esters; Ether-esters of monocarboxylic acids with polyalcohols
C08K 5/105 Esters; Ether-esters of monocarboxylic acids with phenols
C08K 5/107 Esters; Ether-esters of monocarboxylic acids with phenols with polyphenols
C08K 5/109 Esters; Ether-esters of carbonic acid
C08K 5/132 Phenols containing keto groups
C08K 5/134 Phenols containing ester groups
C08K 5/136 Phenols containing halogens
C08K 5/138 Phenolates
C08K 5/151 Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
C08K 5/156 Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
C08K 5/159 Heterocyclic compounds having oxygen in the ring having more than two oxygen atoms in the ring
C08K 5/205 Compounds containing groups, e.g. carbamates
C08K 5/315 Compounds containing carbon-to-nitrogen triple bonds
C08K 5/353 Five-membered rings
C08K 5/357 Six-membered rings
C08K 5/372 Sulfides
C08K 5/375 Sulfides containing six-membered aromatic rings
C08K 5/378 Sulfides containing heterocyclic rings
C08K 5/405 Thioureas; Derivatives thereof
C08K 5/435 Sulfonamides
C08K 5/521 Esters of phosphoric acids, e.g. of H3PO4
C08K 5/523 Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
C08K 5/524 Esters of phosphorous acids, e.g. of H3PO3
C08K 5/526 Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
C08K 5/527 Cyclic esters
C08K 5/529 Esters containing heterocyclic rings not representing cyclic esters of phosphoric or phosphorous acids
C08K 5/541 Silicon-containing compounds containing oxygen
C08K 5/544 Silicon-containing compounds containing nitrogen
C08K 5/548 Silicon-containing compounds containing sulfur
C08K 5/549 Silicon-containing compounds containing silicon in a ring
C08K 5/1515 Three-membered rings
C08K 5/1525 Four-membered rings
C08K 5/1535 Five-membered rings
C08K 5/1539 Cyclic anhydrides
C08K 5/1545 Six-membered rings
C08K 5/1565 Five-membered rings
C08K 5/1575 Six-membered rings
C08K 5/3412 Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
C08K 5/3415 Five-membered rings
C08K 5/3417 Five-membered rings condensed with carbocyclic rings
C08K 5/3432 Six-membered rings
C08K 5/3435 Piperidines
C08K 5/3437 Six-membered rings condensed with carbocyclic rings
C08K 5/3442 Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
C08K 5/3445 Five-membered rings
C08K 5/3447 Five-membered rings condensed with carbocyclic rings
C08K 5/3462 Six-membered rings
C08K 5/3465 Six-membered rings condensed with carbocyclic rings
C08K 5/3467 Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
C08K 5/3472 Five-membered rings
C08K 5/3475 Five-membered rings condensed with carbocyclic rings
C08K 5/3477 Six-membered rings
C08K 5/3492 Triazines
C08K 5/3495 Six-membered rings condensed with carbocyclic rings
C08K 5/5313 Phosphinic compounds, e.g. R2=P(:O)OR'
C08K 5/5317 Phosphonic compounds, e.g. R—P(:O)(OR')2
C08K 5/5333 Esters of phosphonic acids
C08K 5/5337 Esters of phosphonic acids containing also halogens
C08K 5/5353 Esters of phosphonic acids containing also nitrogen
C08K 5/5357 Esters of phosphonic acids cyclic
C08K 5/5373 Esters of phosphonic acids containing heterocyclic rings not representing cyclic esters of phosphonic acids
C08K 5/5377 Phosphinous compounds, e.g. R2=P—OR'
C08K 5/5393 Phosphonous compounds, e.g. R—P(OR')2
C08K 5/5397 Phosphine oxides
C08K 5/5398 Phosphorus bound to sulfur
C08K 5/5399 Phosphorus bound to nitrogen
C08K 5/5415 Silicon-containing compounds containing oxygen containing at least one Si—O bond
C08K 5/5419 Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
C08K 5/5425 Silicon-containing compounds containing oxygen containing at least one C=C bond
C08K 5/5435 Silicon-containing compounds containing oxygen containing oxygen in a ring
C08K 5/5445 Silicon-containing compounds containing nitrogen containing at least one Si—N bond
C08K 5/5455 Silicon-containing compounds containing nitrogen containing at least one group
C08K 5/5465 Silicon-containing compounds containing nitrogen containing at least one C=N bond
C08K 5/5475 Silicon-containing compounds containing nitrogen containing at least one C≡N bond
C08K 7/00 Use of ingredients characterised by shape
C08K 7/02 Fibres or whiskers
C08K 7/04 Fibres or whiskers inorganic
C08K 7/06 Elements
C08K 7/08 Oxygen-containing compounds
C08K 7/10 Silicon-containing compounds
C08K 7/12 Asbestos
C08K 7/14 Glass
C08K 7/16 Solid spheres
C08K 7/18 Solid spheres inorganic
C08K 7/20 Glass
C08K 7/22 Expanded, porous or hollow particles
C08K 7/24 Expanded, porous or hollow particles inorganic
C08K 7/26 Silicon-containing compounds
C08K 7/28 Glass
C08K 9/00 Use of pretreated ingredients
C08K 9/02 Ingredients treated with inorganic substances
C08K 9/04 Ingredients treated with organic substances
C08K 9/06 Ingredients treated with organic substances with silicon-containing compounds
C08K 9/08 Ingredients agglomerated by treatment with a binding agent
C08K 9/10 Encapsulated ingredients
C08K 9/12 Adsorbed ingredients
C08K 11/00 Use of ingredients of unknown constitution, e.g. undefined reaction products
C08K 13/00 Use of mixtures of ingredients not covered by any single one of main groups , each of these compounds being essential
C08K 13/02 Organic and inorganic ingredients
C08K 13/04 Ingredients characterised by their shape and organic or inorganic ingredients
C08K 13/06 Pretreated ingredients and ingredients covered by the main groups
C08K 13/08 Ingredients of unknown constitution and ingredients covered by the main groups