IPC Subgroup
C08G 12/1 with acyclic compounds having the moiety X=C(—N) in which X is O, S, or —N
Introduced: July 1974
Last revised: January 2006
Full Title
Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen > of aldehydes > with acyclic or carbocyclic compounds > with acyclic compounds having the moiety X=C(—N) in which X is O, S, or —N
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2 direct subcodes
Child Classifications
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- C08G 12/12 Ureas; Thioureas
- C08G 12/14 Dicyandiamides; Dicyandiamidines; Guanidines; Biguanides; Biuret; Semicarbazides