having heteroatoms other than oxygen (C08G18/32 takes precedence)

Introduced: July 1974

Title

Titles differ between systems:

IPC: having hetero atoms other than oxygen

CPC: having heteroatoms other than oxygen (C08G18/32 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen > characterised by the compounds used containing active hydrogen > Low-molecular-weight compounds > having hetero atoms other than oxygen

CPC:

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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C08G 18/3802 +3 CPC CPC only CPC only
C08G 18/3819 +6 CPC CPC only CPC only
C08G 18/3855 +4 CPC CPC only CPC only
C08G 18/3878 +4 CPC CPC only CPC only
C08G 18/3893 +1 CPC CPC only CPC only
C08G 18/3897 CPC only CPC only