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DIFF Subgroup
C08G 63/68

Polyesters containing atoms other than carbon, hydrogen and oxygen (C08G63/64 takes precedence)

Introduced: July 1974

Title

Titles differ between systems:

IPC: Polyesters containing atoms other than carbon, hydrogen, and oxygen

CPC: Polyesters containing atoms other than carbon, hydrogen and oxygen (C08G63/64 takes precedence)

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 atoms other than carbon, hydrogen, and oxygen

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 atoms other than carbon, hydrogen and oxygen (C08G63/64 takes precedence)

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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  • C08G 63/681 CPC only CPC only