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PCE
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DIFF Subgroup
C08G 12/20

with urethanes or thiourethanes

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen > of aldehydes > with acyclic or carbocyclic compounds > with urethanes or thiourethanes

CPC:

Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (aminophenols C08G8/16) > of aldehydes > with acyclic or carbocyclic compounds > with urethanes or thiourethanes

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