derived from polycarboxylic acids and polyhydroxy compounds

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule > Polyesters containing oxygen in the form of ether groups > derived from polycarboxylic acids and polyhydroxy compounds

CPC:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (polyester-amides C08G69/44; polyester-imides C08G73/16) > Polyesters containing oxygen in the form of ether groups (C08G63/42, C08G63/58 take precedence) > derived from polycarboxylic acids and polyhydroxy compounds

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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C08G 63/672 Dicarboxylic acids and dihydroxy compounds since 1990 IPC+CPC Available in IPC and CPC
C08G 63/676 in which at least one of the two components contains aliphatic unsaturation since 1990 IPC+CPC Available in IPC and CPC