C
SECTION C — CHEMISTRY AND METALLURGY
 C

Note(s)

Definitions for Section C:

  • Alkali metals: Li, Na, K, Rb, Cs, Fr
  • Alkaline earth metals: Ca, Sr, Ba, Ra
  • Lanthanides: elements with atomic numbers 57 to 71 inclusive
  • Rare earths: Sc, Y, Lanthanides
  • Actinides: elements with atomic numbers 89 to 103 inclusive
  • Refractory metals: Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
  • Halogens: F, Cl, Br, I, At
  • Noble gases: He, Ne, Ar, Kr, Xe, Rn
  • Platinum group: Os, Ir, Pt, Ru, Rh, Pd
  • Noble metals: Ag, Au, Platinum group
  • Light metals: alkali metals, alkaline earth metals, Be, Al, Mg
  • Heavy metals: metals other than light metals
  • Iron group: Fe, Co, Ni
  • Non-metals: H, B, C, Si, N, P, O, S, Se, Te, noble gases, halogens
  • Metals: elements other than non-metals
  • Transition elements: elements with atomic numbers 21 to 30 inclusive, 39 to 48 inclusive, 57 to 80 inclusive, 89 upwards

  
CHEMISTRY
 C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON (production of artificial threads, fibres, bristles or ribbons D01)
 C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (pesticides, herbicides A01N; pharmaceuticals, cosmetics A61K; explosives C06B; paints, inks, varnishes, dyes, polishes, adhesives C09; lubricants C10M; detergents C11D; artificial filaments or fibres D01F; textile treating compositions D06)  [2]
 C08L

Note(s)

  1. In this sub-class, compositions are classified according to the mutual proportions by weight of only the macromolecular constituents. [2]
  2. Compositions are classified according to the macromolecular constituent or constituents present in the highest proportion; if all these constituents are present in equal proportions the composition is classified according to each of these constituents. [2]
  3. In this sub-class it is desirable to add, in conformity with paragraph 61 of the Guide, after the double oblique stroke the symbols relating to complementary information concerning individual constituents of a technical subject unit which is already classified as such. This complementary information concerns the indication of the additional macromolecular constituents of the composition. [2]
  4. The term "rubber" includes:
    1. natural or conjugated diene rubbers;
    2. rubber in general (for a specific rubber, other than a natural rubber or a conjugated diene rubber, see the group provided for compositions of such macromolecular compounds). [2]
 C08L 1/00 - 
C08L 5/00
Compositions of polysaccharides or of their derivatives
 C08L 1/00
Compositions of cellulose, modified cellulose, or cellulose derivatives  [2]
 C08L 1/02
·  Cellulose; Modified cellulose  [2]
 C08L 1/04
·  ·  Oxycellulose; Hydrocellulose  [2]
 C08L 1/06
·  ·  Cellulose hydrate  [2]
 C08L 1/08
·  Cellulose derivatives  [2]
 C08L 1/10
·  ·  Esters of organic acids  [2]
 C08L 1/12
·  ·  ·  Cellulose acetate  [2]
 C08L 1/14
·  ·  ·  Mixed esters, e.g. cellulose acetate-butyrate  [2]
 C08L 1/16
·  ·  Esters of inorganic acids  [2]
 C08L 1/18
·  ·  ·  Cellulose nitrate  [2]
 C08L 1/20
·  ·  Esters of both organic acids and inorganic acids  [2]
 C08L 1/22
·  ·  Cellulose xanthate  [2]
 C08L 1/24
·  ·  ·  Viscose  [2]
 C08L 1/26
·  ·  Cellulose ethers  [2]
 C08L 1/28
·  ·  ·  Alkyl ethers  [2]
 C08L 1/30
·  ·  ·  Aryl ethers; Aralkyl ethers  [2]
 C08L 1/32
·  ·  Cellulose ether-esters  [2]
 C08L 3/00
Compositions of starch, amylose or amylopectin or of their derivatives or degradation products  [2]
 C08L 3/02
·  Starch; Degradation products thereof, e.g. dextrin  [2]
 C08L 3/04
·  Starch derivatives  [2]
 C08L 3/06
·  ·  Esters  [2]
 C08L 3/08
·  ·  Ethers  [2]
 C08L 3/10
·  ·  Oxidised starch  [2]
 C08L 3/12
·  Amylose; Amylopectin; Degradation products thereof  [2]
 C08L 3/14
·  Amylose derivatives; Amylopectin derivatives  [2]
 C08L 3/16
·  ·  Esters  [2]
 C08L 3/18
·  ·  Ethers  [2]
 C08L 3/20
·  ·  Oxidised amylose; Oxidised amylopectin  [2]
 C08L 5/00
Compositions of polysaccharides or of their derivatives not provided for in group C08L 1/00 or C08L 3/00  [2]
 C08L 5/02
·  Dextran; Derivatives thereof  [2]
 C08L 5/04
·  Alginic acid; Derivatives thereof  [2]
 C08L 5/06
·  Pectin; Derivatives thereof  [2]
 C08L 5/08
·  Chitin; Chondroitin sulphate; Hyaluronic acid; Derivatives thereof  [2]
 C08L 5/10
·  Heparin; Derivatives thereof  [2]
 C08L 5/12
·  Agar-agar; Derivatives thereof  [2]
 C08L 5/14
·  Hemicellulose; Derivatives thereof  [2]
 C08L 5/16
·  Cyclodextrin; Derivatives thereof  [2]
 C08L 7/00 - 
C08L 21/00
Compositions of rubbers or of their derivatives
 C08L 7/00
Compositions of natural rubber  [2]
 C08L 7/02
·  Latex  [2]
 C08L 9/00
Compositions of homopolymers or copolymers of conjugated diene hydrocarbons  [2]
 C08L 9/02
·  Copolymers with acrylonitrile  [2]
 C08L 9/04
·  ·  Latex  [2]
 C08L 9/06
·  Copolymers with styrene  [2]
 C08L 9/08
·  ·  Latex  [2]
 C08L 9/10
·  Latex (C08L 9/04, C08L 9/08 take precedence)  [2]
 C08L 11/00
Compositions of homopolymers or copolymers of chloroprene  [2]
 C08L 11/02
·  Latex  [2]
 C08L 13/00
Compositions of rubbers containing carboxyl groups  [2]
 C08L 13/02
·  Latex  [2]
 C08L 15/00
Compositions of rubber derivatives (C08L 13/00 takes precedence)  [2]
 C08L 15/02
·  Rubber derivatives containing halogen  [2]
 C08L 17/00
Compositions of reclaimed rubber  [2]
 C08L 19/00
Compositions of rubbers not provided for in groups C08L 7/00-C08L 17/00  [2]
 C08L 19/02
·  Latex  [2]
 C08L 21/00
Compositions of unspecified rubbers  [2]
 C08L 21/02
·  Latex  [2]
 C08L 23/00 - 
C08L 57/00
Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
 C08L 23/00 - 
C08L 57/00

Note(s)

Groups C08L 23/00-C08L 49/00 are to be interpreted in accordance with notes 4(a), 5, and 6 following the title of sub-class C08F[2]

 C08L 23/00
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers  [2]
 C08L 23/02
·  not modified by chemical after-treatment  [2]
 C08L 23/04
·  ·  Homopolymers or copolymers of ethene  [2]
 C08L 23/06
·  ·  ·  Polyethene  [2]
 C08L 23/08
·  ·  ·  Copolymers of ethene (C08L 23/16 takes precedence)  [2]
 C08L 23/10
·  ·  Homopolymers or copolymers of propene  [2]
 C08L 23/12
·  ·  ·  Polypropene  [2]
 C08L 23/14
·  ·  ·  Copolymers of propene (C08L 23/16 takes precedence)  [2]
 C08L 23/16
·  ·  Ethene-propene or ethene-propene-diene copolymers  [2]
 C08L 23/18
·  ·  Homopolymers or copolymers of hydrocarbons having four or more carbon atoms  [2]
 C08L 23/20
·  ·  ·  having four to nine carbon atoms  [2]
 C08L 23/22
·  ·  ·  ·  Copolymers of isobutene; Butyl rubber  [2]
 C08L 23/24
·  ·  ·  having ten or more carbon atoms  [2]
 C08L 23/26
·  modified by chemical after-treatment  [2]
 C08L 23/28
·  ·  by reaction with halogens or compounds containing halogen (C08L 23/32 takes precedence)  [2]
 C08L 23/30
·  ·  by oxidation  [2]
 C08L 23/32
·  ·  by reaction with compounds containing phosphorus or sulphur  [2]
 C08L 23/34
·  ·  ·  by chlorosulphonation  [2]
 C08L 23/36
·  ·  by reaction with compounds containing nitrogen, e.g. by nitration  [2]
 C08L 25/00
Compositions of 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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers  [2]
 C08L 25/02
·  Homopolymers or copolymers of hydrocarbons  [2]
 C08L 25/04
·  ·  Homopolymers or copolymers of styrene  [2]
 C08L 25/06
·  ·  ·  Polystyrene  [2]
 C08L 25/08
·  ·  ·  Copolymers of styrene (C08L 29/08, C08L 35/06, C08L 55/02 take precedence)  [2]
 C08L 25/10
·  ·  ·  ·  with conjugated dienes  [2]
 C08L 25/12
·  ·  ·  ·  with unsaturated nitriles  [2]
 C08L 25/14
·  ·  ·  ·  with unsaturated esters  [2]
 C08L 25/16
·  ·  Homopolymers or copolymers of alkyl-substituted styrenes  [2]
 C08L 25/18
·  Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen  [2]
 C08L 27/00
Compositions of 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 halogen; Compositions of derivatives of such polymers  [2]
 C08L 27/02
·  not modified by chemical after-treatment  [2]
 C08L 27/04
·  ·  containing chlorine atoms  [2]
 C08L 27/06
·  ·  ·  Homopolymers or copolymers of vinyl chloride  [2]
 C08L 27/08
·  ·  ·  Homopolymers or copolymers of vinylidene chloride  [2]
 C08L 27/10
·  ·  containing bromine or iodine atoms  [2]
 C08L 27/12
·  ·  containing fluorine atoms  [2]
 C08L 27/14
·  ·  ·  Homopolymers or copolymers of vinyl fluoride  [2]
 C08L 27/16
·  ·  ·  Homopolymers or copolymers of vinylidene fluoride  [2]
 C08L 27/18
·  ·  ·  Homopolymers or copolymers of tetrafluoroethene  [2]
 C08L 27/20
·  ·  ·  Homopolymers or copolymers of hexafluoropropene  [2]
 C08L 27/22
·  modified by chemical after-treatment  [2]
 C08L 27/24
·  ·  halogenated  [2]
 C08L 29/00
Compositions of 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers  [2]
 C08L 29/02
·  Homopolymers or copolymers of unsaturated alcohols (C08L 29/14 takes precedence)  [2]
 C08L 29/04
·  ·  Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids  [2]
 C08L 29/06
·  ·  Copolymers of allyl alcohol  [2]
 C08L 29/08
·  ·  ·  with vinyl-aromatic monomers  [2]
 C08L 29/10
·  Homopolymers or copolymers of unsaturated ethers (C08L 35/08 takes precedence)  [2]
 C08L 29/12
·  Homopolymers or copolymers of unsaturated ketones  [2]
 C08L 29/14
·  Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols  [2]
 C08L 31/00
Compositions of 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid (of hydrolysed polymers C08L 29/00); Compositions of derivatives of such polymers  [2]
 C08L 31/02
·  Homopolymers or copolymers of esters of monocarboxylic acids  [2]
 C08L 31/04
·  ·  Homopolymers or copolymers of vinyl acetate  [2]
 C08L 31/06
·  Homopolymers or copolymers of esters of polycarboxylic acids  [2]
 C08L 31/08
·  ·  of phthalic acid  [2]
 C08L 33/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers  [2]
 C08L 33/02
·  Homopolymers or copolymers of acids; Metal or ammonium salts thereof  [2]
 C08L 33/04
·  Homopolymers or copolymers of esters  [2]
 C08L 33/06
·  ·  of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical  [2]
 C08L 33/08
·  ·  ·  Homopolymers or copolymers of acrylic acid esters  [2]
 C08L 33/10
·  ·  ·  Homopolymers or copolymers of methacrylic acid esters  [2]
 C08L 33/12
·  ·  ·  ·  Homopolymers or copolymers of methyl methacrylate  [2]
 C08L 33/14
·  ·  of esters containing halogen, nitrogen, sulphur, or oxygen atoms in addition to the carboxy oxygen  [2]
 C08L 33/16
·  ·  ·  Homopolymers or copolymers of esters containing halogen atoms  [2]
 C08L 33/18
·  Homopolymers or copolymers of nitriles  [2]
 C08L 33/20
·  ·  Homopolymers or copolymers of acrylonitrile (C08L 55/02 takes precedence)  [2]
 C08L 33/22
·  ·  Homopolymers or copolymers of nitriles containing four or more carbon atoms  [2]
 C08L 33/24
·  Homopolymers or copolymers of amides or imides  [2]
 C08L 33/26
·  ·  Homopolymers or copolymers of acrylamide or methacrylamide  [2]
 C08L 35/00
Compositions of 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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers  [2]
 C08L 35/02
·  Homopolymers or copolymers of esters (C08L 35/06, C08L 35/08 take precedence)  [2]
 C08L 35/04
·  Homopolymers or copolymers of nitriles (C08L 35/06, C08L 35/08 take precedence)  [2]
 C08L 35/06
·  Copolymers with vinyl-aromatic monomers  [2]
 C08L 35/08
·  Copolymers with vinyl ethers  [2]
 C08L 37/00
Compositions of 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 heterocyclic ring containing oxygen (of cyclic esters of polyfunctional acids C08L 31/00; of cyclic anhydrides of unsaturated acids C08L 35/00); Compositions of derivatives of such polymers  [2]
 C08L 39/00
Compositions of 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers  [2]
 C08L 39/02
·  Homopolymers or copolymers of vinylamine  [2]
 C08L 39/04
·  Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member  [2]
 C08L 39/06
·  ·  Homopolymers or copolymers of N-vinyl-pyrrolidones  [2]
 C08L 39/08
·  ·  Homopolymers or copolymers of vinyl-pyridine  [2]
 C08L 41/00
Compositions of 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 sulphur or by a heterocyclic ring containing sulphur; Compositions of derivatives of such polymers  [2]
 C08L 43/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Compositions of derivatives of such polymers (of metal salts, e.g. phenolates, alcoholates, see the parent compounds)  [2]
 C08L 43/02
·  Homopolymers or copolymers of monomers containing phosphorus  [2]
 C08L 43/04
·  Homopolymers or copolymers of monomers containing silicon  [2]
 C08L 45/00
Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers (of cyclic anhydrides or imides C08L 35/00; of cyclic esters of polyfunctional acids C08L 31/00)  [2]
 C08L 45/02
·  of coumarone-indene polymers  [2]
 C08L 47/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers (C08L 45/00 takes precedence; of conjugated diene rubbers C08L 9/00-C08L 21/00)  [2]
 C08L 49/00
Compositions of homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Compositions of derivatives of such polymers  [2]
 C08L 51/00
Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds (for ABS polymers C08L 55/02); Compositions of derivatives of such polymers  [2]
 C08L 51/02
·  grafted on to polysaccharides  [2]
 C08L 51/04
·  grafted on to rubbers  [2]
 C08L 51/06
·  grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond  [2]
 C08L 51/08
·  grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds  [2]
 C08L 51/10
·  grafted on to inorganic materials  [3]
 C08L 53/00
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  [2]
 C08L 53/02
·  of vinyl-aromatic monomers and conjugated dienes  [2]
 C08L 55/00
Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L 23/00-C08L 53/00  [2]
 C08L 55/02
·  ABS polymers  [2]
 C08L 55/04
·  Polyadducts obtained by the diene synthesis  [2]
 C08L 57/00
Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds  [2]
 C08L 57/02
·  Copolymers of mineral oil hydrocarbons  [2]
 C08L 57/04
·  Copolymers in which only the monomer in minority is defined  [2]
 C08L 57/06
·  Homopolymers or copolymers containing elements other than carbon and hydrogen  [2]
 C08L 57/08
·  ·  containing halogen atoms  [2]
 C08L 57/10
·  ·  containing oxygen atoms  [2]
 C08L 57/12
·  ·  containing nitrogen atoms  [2]
 C08L 59/00 - 
C08L 87/00
Compositions of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
 C08L 59/00
Compositions of polyacetals; Compositions of derivatives of polyacetals  [2]
 C08L 59/02
·  Polyacetals containing polyoxymethylene sequences only  [2]
 C08L 59/04
·  Copolyoxymethylenes  [3]
 C08L 61/00
Compositions of condensation polymers of aldehydes or ketones (with polyalcohols C08L 59/00; with polynitriles C08L 77/00); Compositions of derivatives of such polymers  [2]
 C08L 61/02
·  Condensation polymers of aldehydes or ketones only  [2]
 C08L 61/04
·  Condensation polymers of aldehydes or ketones with phenols only  [2]
 C08L 61/06
·  ·  of aldehydes with phenols  [2]
 C08L 61/08
·  ·  ·  with monohydric phenols  [2]
 C08L 61/10
·  ·  ·  ·  Phenol-formaldehyde condensates  [2]
 C08L 61/12
·  ·  ·  with polyhydric phenols  [2]
 C08L 61/14
·  ·  ·  Modified phenol-aldehyde condensates  [2]
 C08L 61/16
·  ·  of ketones with phenols  [2]
 C08L 61/18
·  Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only  [2]
 C08L 61/20
·  Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (with aminophenols C08L 61/04)  [2]
 C08L 61/22
·  ·  of aldehydes with acyclic or carbocyclic compounds  [2]
 C08L 61/24
·  ·  ·  with urea or thiourea  [2]
 C08L 61/26
·  ·  of aldehydes with heterocyclic compounds  [2]
 C08L 61/28
·  ·  ·  with melamine  [2]
 C08L 61/30
·  ·  of aldehydes with heterocyclic and acyclic or carbocyclic compounds  [2]
 C08L 61/32
·  ·  Modified amine-aldehyde condensates  [2]
 C08L 61/34
·  Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L 61/04, C08L 61/18, and C08L 61/20  [2]
 C08L 63/00
Compositions of epoxy resins; Compositions of derivatives of epoxy resins  [2]
 C08L 63/02
·  Polyglycidyl ethers of bis-phenols  [2]
 C08L 63/04
·  Epoxynovolacs  [2]
 C08L 63/06
·  Triglycidylisocyanurates  [2]
 C08L 63/08
·  Epoxidised polymerised polyenes  [2]
 C08L 63/10
·  Epoxy resins modified by unsaturated compounds  [2]
 C08L 65/00 - 
C08L 85/00

Note(s)

In the absence of an indication to the contrary, in groups C08L 65/00-C08L 85/00 compositions of macromolecular compounds obtained by reactions forming two different linkages in the main chain are classified only according to the linkage present in excess. [2]

 C08L 65/00
Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain (C08L 7/00-C08L 57/00, C08L 61/00 take precedence); Compositions of derivatives of such polymers  [2]
 C08L 65/02
·  Polyphenylenes  [2]
 C08L 65/04
·  Polyxylylenes  [2]
 C08L 67/00
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain (of polyester-amides C08L 77/12; of polyester-imides C08L 79/08); Compositions of derivatives of such polymers  [2]
 C08L 67/02
·  Polyesters derived from dicarboxylic acids and dihydroxy compounds (C08L 67/06 takes precedence)  [2]
 C08L 67/04
·  Polyesters derived from hydroxycarboxylic acids, e.g. lactones (C08L 67/06 takes precedence)  [2]
 C08L 67/06
·  Unsaturated polyesters  [2]
 C08L 67/08
·  Polyesters modified with higher fatty oils or their acids, or with resin or resin acids  [2]
 C08L 69/00
Compositions of polycarbonates; Compositions of derivatives of polycarbonates  [2]
 C08L 71/00
Compositions of polyethers obtained by reactions forming an ether link in the main chain (of polyacetals C08L 59/00; of epoxy resins C08L 63/00; of polythioether-ethers C08L 81/02; of polyether-sulphones C08L 81/06); Compositions of derivatives of such polymers  [2]
 C08L 71/02
·  Polyalkylene oxides  [2]
 C08L 71/04
·  Polyphenylene oxides  [2]
 C08L 71/06
·  Furfuryl alcohol polymers  [2]
 C08L 73/00
Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L 59/00-C08L 71/00; Compositions of derivatives of such polymers  [2]
 C08L 73/02
·  Polyanhydrides  [2]
 C08L 75/00
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers  [2]
 C08L 75/02
·  Polyureas  [2]
 C08L 75/04
·  Polyurethanes  [2]
 C08L 75/06
·  ·  from polyesters  [2]
 C08L 75/08
·  ·  from polyethers  [2]
 C08L 75/10
·  ·  from polyacetals  [2]
 C08L 75/12
·  ·  from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group  [2]
 C08L 77/00
Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain (of polyamide-imides C08L 79/08); Compositions of derivatives of such polymers  [2]
 C08L 77/02
·  Polyamides derived from omega-amino-carboxylic acids or from lactams thereof (C08L 77/10 takes precedence)  [2]
 C08L 77/04
·  Polyamides derived from alpha-amino-carboxylic acids (C08L 77/10 takes precedence)  [2]
 C08L 77/06
·  Polyamides derived from polyamines and polycarboxylic acids (C08L 77/10 takes precedence)  [2]
 C08L 77/08
·  ·  from polyamines and polymerised unsaturated fatty acids  [2]
 C08L 77/10
·  Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids  [2]
 C08L 77/12
·  Polyester-amides  [2]
 C08L 79/00
Compositions of macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen, or carbon only in the main chain, not provided for in groups C08L 61/00-C08L 77/00  [2]
 C08L 79/02
·  Polyamines  [2]
 C08L 79/04
·  Polycondensates having nitrogen-containing heterocyclic rings in the main chain  [2]
 C08L 79/06
·  ·  Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles  [2]
 C08L 79/08
·  ·  Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors  [2]
 C08L 81/00
Compositions of macromolecular compounds obtained by reactions forming a linkage containing sulphur with or without nitrogen, oxygen, or carbon only in the main chain; Compositions of polysulphones; Compositions of derivatives of such polymers  [2]
 C08L 81/02
·  Polythioethers; Polythioether-ethers  [2]
 C08L 81/04
·  Polysulphides  [2]
 C08L 81/06
·  Polysulphones; Polyethersulphones  [2]
 C08L 81/08
·  Polysulphonates  [2]
 C08L 81/10
·  Polysulphonamides; Polysulphonimides  [2]
 C08L 83/00
Compositions of macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulphur, nitrogen, oxygen, or carbon only in the main chain; Compositions of derivatives of such polymers  [2]
 C08L 83/02
·  Polysilicates  [2]
 C08L 83/04
·  Polysiloxanes  [2]
 C08L 83/06
·  ·  containing silicon bound to oxygen-containing groups (C08L 83/12 takes precedence)  [2]
 C08L 83/08
·  ·  containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen  [2]
 C08L 83/10
·  Block or graft copolymers containing polysiloxane sequences (obtained by polymerising a compound having a carbon-to-carbon double bond on to a polysiloxane C08L 51/08, C08L 53/00)  [2]
 C08L 83/12
·  ·  containing polyether sequences  [2]
 C08L 83/14
·  in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08L 83/10 takes precedence)  [2]
 C08L 83/16
·  in which all the silicon atoms are connected by linkages other than oxygen atoms  [2]
 C08L 85/00
Compositions of macromolecular compounds obtained by reactions forming linkage containing atoms other than silicon, sulphur, nitrogen, oxygen, and carbon in the main chain; Compositions of derivatives of such polymers  [2]
 C08L 85/02
·  containing phosphorus  [2]
 C08L 85/04
·  containing boron  [2]
 C08L 87/00
Compositions of unspecific macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds  [2]
 C08L 89/00 - 
C08L 99/00
Compositions of natural macromolecular compounds or of derivatives thereof (of polysaccharides C08L 1/00-C08L 5/00; of natural rubber C08L 7/00)
 C08L 89/00
Compositions of proteins; Compositions of derivatives thereof (foodstuff preparations A23J 3/00)  [2]
 C08L 89/02
·  Casein-aldehyde condensates  [2]
 C08L 89/04
·  Products derived from waste materials, e.g. horn, hoof, hair  [2]
 C08L 89/06
·  ·  derived from leather or skin  [2]
 C08L 91/00
Compositions of oils, fats or waxes; Compositions of derivatives thereof (polishing compositions, ski waxes C09G; soaps, detergent compositions C11D)  [2]
 C08L 91/02
·  Vulcanised oils, e.g. factice  [2]
 C08L 91/04
·  Linoxyn  [2]
 C08L 91/06
·  Waxes  [2]
 C08L 91/08
·  ·  Mineral wax  [2]
 C08L 93/00
Compositions of natural resins; Compositions of derivatives thereof (polishing compositions C09G)  [2]
 C08L 93/02
·  Shellac (French polish C09F)  [2]
 C08L 93/04
·  Rosin  [2]
 C08L 95/00
Compositions of bituminous materials, e.g. asphalt, tar, pitch  [2]
 C08L 97/00
Compositions of lignin-containing materials  [2]
 C08L 97/02
·  Ligno-cellulosic material, e.g. wood, straw, bagasse  [2]
 C08L 99/00
Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L 89/00-C08L 97/00  [2]
 C08L 101/00
Compositions of unspecified macromolecular compounds  [2]
 C08L 101/02
·  characterised by the presence of specified groups  [2]
 C08L 101/04
·  ·  containing halogen atoms  [2]
 C08L 101/06
·  ·  containing oxygen atoms  [2]
 C08L 101/08
·  ·  ·  carboxyl groups  [2]