IPC 7 English version C08G 71/00-C08G 101:00

C08G07100-C08G10100

SECTION C – CHEMISTRY; METALLURGY

C 08

ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON (manufacture or treatment of artificial threads, fibres, bristles or ribbons D01)

C 08 G

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

71/

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

71/

Polyureas [2]

71/

Polyurethanes [2]

73/

Macromolecular 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 C08G 12/00 to C08G 71/00 [2]

73/

Polyamines (containing less than eleven monomer units C07C) [2]

73/

derived from alkyleneimines [2]

73/

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

73/

Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles [2]

73/

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

73/

Unsaturated polyimide precursors [2]

73/

Polyamide-imides [2]

73/

Polyester-imides [2]

73/

Polybenzimidazoles [2]

73/

Pyrrones [2]

73/

Polybenzoxazoles [2]

73/

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

73/

of trifluoronitrosomethane with a fluoro-olefin [2]

75/

Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon [2]

75/

Polythioethers [2]

75/

from mercapto compounds or metallic derivatives thereof [2]

75/

from cyclic thioethers [2]

75/

from thiiranes [2]

75/

from sulfur or sulfur-containing compounds and aldehydes or ketones [2]

75/

Polythioether-ethers [2]

75/

Polysulfides [2]

75/

by polycondensation of organic compounds with inorganic polysulfides [2]

75/

Polysulfoxides [2]

75/

Polysulfones [2]

75/

Copolymers of sulfur dioxide with unsaturated aliphatic compounds [2]

75/

Polyethersulfones [2]

75/

Polysulfonates [2]

75/

Polythioesters [2]

75/

Polythiocarbonates [2]

75/

Polysulfonamides; Polysulfonimides [2]

75/

Polythiazoles; Polythiadiazoles [2]

77/

Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon [2]

77/

Polysilicates [2]

77/

Polysiloxanes [2]

77/

Preparatory processes [2]

77/

characterised by the catalysts used [2]

77/

Equilibration processes [2]

77/

containing silicon bound to hydrogen [2]

77/

containing silicon bound to oxygen-containing groups [2]

77/

to hydroxy groups [2]

77/

to alkoxy or aryloxy groups [2]

77/

containing silicon bound to unsaturated aliphatic groups [2]

77/

containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen [2]

77/

halogen-containing groups [2]

77/

nitrogen-containing groups [2]

77/

sulfur-containing groups [2]

77/

phosphorus-containing groups [2]

77/

Post-polymerisation treatment (chemical after-treatment C08G 77/38) [2]

77/

Purification [2]

77/

Fractionation [2]

77/

Polysiloxanes modified by chemical after-treatment [2]

77/

382

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

77/

385

containing halogens [5]

77/

388

containing nitrogen [5]

77/

392

containing sulfur [5]

77/

395

containing phosphorus [5]

77/

398

containing boron or metal atoms [5]

77/

Block- or graft-polymers containing polysiloxane sequences (polymerising aliphatic unsaturated monomers on to a polysiloxane C08F 283/12) [2]

77/

containing only polysiloxane sequences [2]

77/

442

containing vinyl polymer sequences [5]

77/

445

containing polyester sequences [5]

77/

448

containing polycarbonate sequences [5]

77/

452

containing nitrogen-containing sequences [5]

77/

455

containing polyamide, polyesteramide or polyimide sequences [5]

77/

458

containing polyurethane sequences [5]

77/

containing polyether sequences [2]

77/

in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08G 77/42 takes precedence) [2]

77/

by carbon linkages [2]

77/

containing aromatic rings [2]

77/

Nitrogen-containing linkages [2]

77/

Boron-containing linkages [2]

77/

Metal-containing linkages [2]

77/

in which all the silicon atoms are connected by linkages other than oxygen atoms [2]

77/

Nitrogen atoms [2]

79/

Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon [2]

79/

a linkage containing phosphorus [2]

79/

Phosphorus linked to oxygen or to oxygen and carbon [2]

79/

Phosphorus linked to carbon only [2]

79/

a linkage containing boron [2]

79/

a linkage containing aluminium [2]

79/

a linkage containing tin [2]

79/

a linkage containing two or more elements other than carbon, oxygen, nitrogen, sulfur, and silicon [2]

81/

Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (involving only carbon-to-carbon unsaturated bond reactions C08F 299/00) [2]

81/

at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds [2]

83/

Macromolecular compounds not provided for in groups C08G 2/00 to C08G 81/00 [2]

85/

General processes for preparing compounds provided for in this subclass [2]

Indexing scheme associated with group C08G 18/00, relating to cellular products. The indexing code should be linked. [5]

Note

Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [6]

101:

Manufacture of cellular products [5]

C08G 64/00 - C08G 69/50