Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
C09K 2200/0645

obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds

Full Title

Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers > Macromolecular organic compounds, e.g. prepolymers > obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds

Of 8 combined children, 0 exist in both systems.

8 codes are CPC-only extensions.

Note: 8 CPC extensions are marked as secondary classification only.