IPC 7 English version C08G !A-C08G 14/14

C08G-C08G01414

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]

Notes

(1)

Therapeutic activity of compounds is further classified in subclass A61P. [7]

(2)

In this subclass, group C08G 18/00 takes precedence over the other groups. A further classification is given if the polymers are obtained by reactions forming specific linkages for which an appropriate group is provided. [2]

(3)

Within each main group of this subclass, in the absence of an indication to the contrary, classification is made in the last appropriate place. [2]

(4)

In groups C08G 61/00 to C08G 79/00, in the absence of an indication to the contrary, macromolecular compounds obtained by reactions forming two different linkages in the main chain are classified only according to the linkage present in excess. [2]

(5)

This subclass covers also compositions based on monomers which form macromolecular compounds classifiable in this subclass. [7]

In this subclass: [7]

(a)

if the monomers are defined, classification is made in groups C08G 2/00 to C08G 79/00, C08G 83/00 according to the polymer to be formed; [7]

(b)

if the monomers are defined in a way that a composition cannot be classified within one main group of this subclass, the composition is classified in group C08G 85/00; [7]

(c)

if the compounding ingredients are of interest per se, classification is also made in subclass C08K. [7]

Subclass Index

MACROMOLECULAR COMPOUNDS OBTAINED FROM ALDEHYDES OR KETONES

C08G 2/00 to C08G 16/00

Polyacetals

C08G 2/00, C08G 4/00

MACROMOLECULAR COMPOUNDS OBTAINED FROM ISOCYANATES OR ISOTHIOCYANATES

C08G 18/00

EPOXY RESINS

C08G 59/00

MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS FORMING A LINKAGE IN THE MAIN CHAIN

C08G 61/00 to C08G 79/00

a carbon-to-carbon link

C08G 61/00

a linkage containing oxygen

C08G 63/00 to C08G 67/00

a linkage containing nitrogen

C08G 69/00 to C08G 73/00

a linkage containing sulfur

C08G 75/00

a linkage containing silicon

C08G 77/00

a linkage containing atoms other than carbon, oxygen, nitrogen, sulfur, or silicon

C08G 79/00

MACROMOLECULAR COMPOUNDS OBTAINED BY INTERREACTING POLYMERS IN THE ABSENCE OF MONOMERS

C08G 81/00

OTHER MACROMOLECULAR COMPOUNDS

C08G 83/00

GENERAL PROCESSES

C08G 85/00

Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances [2]

Polymerisation initiated by wave energy or by particle radiation [2]

Polymerisation by using compounds which act upon the molecular weight, e.g. chain-transferring agents [2]

Catalysts (catalysts in general B01J) [2]

Polymerisation of formaldehyde [2]

Polymerisation of cyclic oligomers of formaldehyde [2]

Polymerisation of acetaldehyde or cyclic oligomers thereof [2]

Polymerisation of single aldehydes not provided for in groups C08G 2/08 to C08G 2/12 [2]

Polymerisation of single ketones [2]

Copolymerisation of aldehydes or ketones [2]

with other aldehydes or ketones [2]

with epoxy compounds [2]

with acetals [2]

with compounds containing carbon-to-carbon unsaturation [2]

Post-polymerisation treatments [2]

Chemical modification by after-treatment [2]

by esterification [2]

by etherification [2]

by depolymerisation [2]

Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds [2]

Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping –O–C–O– (of cyclic oligomers of aldehydes C08G 2/00) [2]

Condensation polymers of aldehydes or ketones only [2]

of aldehydes with ketones [2]

Condensation polymers of aldehydes or ketones with phenols only [2]

of ketones [2]

of aldehydes [2]

of furfural [2]

of formaldehyde, e.g. of formaldehyde formed in situ [2]

with phenol [2]

with monohydric phenols having only one hydrocarbon substituent ortho or para to the OH group, e.g. p-tert.-butyl phenol [2]

with halogenated phenols [2]

with amino- or nitrophenols [2]

with phenols substituted by carboxylic or sulfonic acid groups [2]

with polyhydric phenols [2]

Resorcinol [2]

with mixtures of two or more phenols which are not covered by only one of the groups C08G 8/10 to C08G 8/20 [2]

from mixtures of aldehydes and ketones [2]

Chemically modified polycondensates [2]

by unsaturated compounds, e.g. terpenes [2]

by organic acids or derivatives thereof, e.g. fatty oils [2]

by natural resins or resin acids, e.g. rosin [2]

by etherifying [2]

Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds [2]

10/

Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only [2]

10/

of aldehydes [2]

10/

Chemically modified polycondensates [2]

10/

Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds [2]

12/

Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (amino phenols C08G 8/16) [2]

12/

of aldehydes [2]

12/

with acyclic or carbocyclic compounds [2]

12/

Amines [2]

12/

aromatic [2]

12/

with acyclic compounds having the moiety X=C(–N

)₂ in which X is O, S, or –N [2]

12/

Ureas; Thioureas [2]

12/

Dicyandiamides; Dicyandiamidines; Guanidines; Biguanides; Biuret; Semicarbazides [2]

12/

Dicyandiamides [2]

12/

with cyanamide [2]

12/

with urethanes or thiourethanes [2]

12/

with carboxylic acid amides (reaction polyamides with aldehydes C08G 69/50) [2]

12/

with sulfonic acid amides [2]

12/

with heterocyclic compounds [2]

12/

with substituted diazines, diazoles or triazoles [2]

12/

with substituted triazines [2]

12/

Melamines [2]

12/

and acyclic or carbocyclic compounds [2]

12/

Ureas; Thioureas [2]

12/

and melamines [2]

12/

Chemically modified polycondensates [2]

12/

by etherifying [2]

12/

by esterifying [2]

12/

Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds [2]

14/

Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G 8/00 to C08G 12/00 [2]

14/

of aldehydes [2]

14/

with phenols [2]

14/

and monomers containing hydrogen attached to nitrogen [2]

14/

067

Acyclic or carbocyclic monomers [5]

14/

073

Amines [5]

14/

Ureas; Thioureas [2,5]

14/

Heterocyclic monomers [5]

14/

Melamines [2,5]

14/

Chemically modified polycondensates [2]

14/

Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds [2]

C08G 16/00 - C08G 59/72