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DIFF Subgroup
C08G 69/40

Polyamides containing oxygen in the form of ether groups (C08G69/12, C08G69/32 take precedence)

Introduced: July 1974

Title

Titles differ between systems:

IPC: Polyamides containing oxygen in the form of ether groups

CPC: Polyamides containing oxygen in the form of ether groups (C08G69/12, C08G69/32 take precedence)

Full Title

Full titles differ between systems:

IPC:

Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule > Polyamides containing oxygen in the form of ether groups

CPC:

Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14) > Polyamides containing oxygen in the form of ether groups (C08G69/12, C08G69/32 take precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.