IPC 6 English version
  C08G 61/00 - C08G 63/91  
 
C08G06400-C08G07326
  C08G 75/00 - C08G 101:00  

SECTION C– CHEMISTRY; METALLURGY


C 08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON (manufacture or treatment of artificial threads, fibres, bristles or ribbons D 01)


C 08 GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS [2]


64/

00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (polycarbonate-amides C 08 G 69/44; polycarbonate-imides C 08 G 73/16) [5]

Note

 Polymers containing both carboxylic ester groups and carbonate groups are always classified in group C 08 G 63/64, even when the carbonate groups are present in excess. [5]

64/

02.Aliphatic polycarbonates [5]

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04.Aromatic polycarbonates [5]

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06..not containing aliphatic unsaturation [5]

64/

08...containing atoms other than carbon, hydrogen or oxygen [5]

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10....containing halogens [5]

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12....containing nitrogen [5]

64/

14...containing a chain-terminating or -crosslinking agent [5]

64/

16.Aliphatic-aromatic or araliphatic polycarbonates [5]

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18.Block or graft polymers [5]

64/

20.General preparatory processes [5]

64/

22..using carbonyl halides [5]

64/

24...and phenols [5]

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26..using halocarbonates [5]

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28...and phenols [5]

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30..using carbonates [5]

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32..using carbon dioxide [5]

64/

34...and cyclic ethers [5]

64/

36..using carbon monoxide [5]

64/

38..using other monomers [5]

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40.Post-polymerisation treatment [5]

64/

42.Chemical after-treatment [5]


65/

00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (polyacetals C 08 G 2/00, C 08 G 4/00; epoxy resins C 08 G 59/00; polythioether-ethers C 08 G 75/12; polyethers containing less than eleven monomer units C 07 C) [2]

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02.from cyclic ethers by opening of the heterocyclic ring [2]

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04..from cyclic ethers only [2]

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06...Cyclic ethers having no atoms other than carbon and hydrogen outside the ring [2]

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08....Saturated oxiranes [2]

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10.....characterised by the catalysts used [2]

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12......containing organo-metallic compounds or metal hydrides [2]

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14....Unsaturated oxiranes [2]

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16....Cyclic ethers having four or more ring atoms [2]

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18.....Oxetanes [2]

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20.....Tetrahydrofuran [2]

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22...Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring [2]

65/

24....Epihalohydrins [2]

65/

26..from cyclic ethers and other compounds [2]

 

65/

28...Cyclic ethers and hydroxy compounds [2]

65/

30..Post-polymerisation treatment, e.g. recovery, purification, drying [2]

65/

32..Polymers modified by chemical after-treatment [2]

 

65/

34.from hydroxy compounds or their metallic derivatives (C 08 G 65/28 takes precedence) [2]

65/

36..Furfuryl alcohol [2]

65/

38..derived from phenols [2]

65/

40...from phenols and other compounds [2]

65/

42....Phenols and polyhydroxy ethers [2]

65/

44...by oxidation of phenols [2]

65/

46..Post-polymerisation treatment, e.g. recovery, purification, drying [2]

65/

48..Polymers modified by chemical after-treatment [2]


67/

00Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C 08 G 2/00 to C 08 G 65/00 [2]

67/

02.Copolymers of carbon monoxide and aliphatic unsaturated compounds [2]

67/

04.Polyanhydrides [2]


69/

00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C 08 G 18/00; polyhydrazides C 08 G 73/08; polyamide acids C 08 G 73/10; polyamide-imides C 08 G 73/14) [2]

69/

02.Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids [2]

69/

04..Preparatory processes [2]

69/

06...Solid state polycondensation [2]

69/

08..derived from amino carboxylic acids [2]

69/

10...Alpha-amino-carboxylic acids [2]

69/

12...with both amino and carboxylic groups aromatically bound [2]

69/

14...Lactams [2]

69/

16....Preparatory processes [2]

69/

18.....Anionic polymerisation [2]

69/

20......characterised by the catalysts used [2]

69/

22....Beta-lactams [2]

69/

24....Pyrrolidones or piperidones [2]

69/

26..derived from polyamines and polycarboxylic acids [2]

69/

28...Preparatory processes [2]

69/

30....Solid state polycondensation [2]

69/

32...from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound [2]

69/

34...using polymerised unsaturated fatty acids [2]

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36..derived from amino acids, polyamines, and polycarboxylic acids [2]

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38.Polyamides prepared from aldehydes and polynitriles [2]

69/

40.Polyamides containing oxygen in the form of ether groups (C 08 G 69/12, C 08 G 69/32 take precedence) [2]

69/

42.Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen (C 08 G 69/12, C 08 G 69/32 take precedence) [2]

69/

44.Polyester-amides [2]

69/

46.Post-polymerisation treatment [2]

69/

48.Polymers modified by chemical after-treatment [2]

69/

50..with aldehydes [2]


71/

00Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a ureide or urethane link, otherwise than from isocyanate radicals [2]

71/

02.Polyureas [2]

71/

04.Polyurethanes [2]


73/

00Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C 08 G 12/00 to C 08 G 71/00 [2]

73/

02.Polyamines (containing less than eleven monomer units C 07 C) [2]

73/

04..derived from alkyleneimines [2]

73/

06.Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors [2]

73/

08..Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles [2]

73/

10..Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors [2]

73/

12...Unsaturated polyimide precursors [2]

73/

14...Polyamide-imides [2]

73/

16...Polyester-imides [2]

73/

18..Polybenzimidazoles [2]

73/

20..Pyrrones [2]

73/

22..Polybenzoxazoles [2]

73/

24.Copolymers of a fluoronitroso organic compound and another fluoro organic compound, e.g. nitroso rubbers [2]

73/

26..of trifluoronitrosomethane with a fluoro-olefine [2]

  C08G 61/00 - C08G 63/91    C08G 75/00 - C08G 101:00