CPC Subgroup
C08G 18/06 with compounds having active hydrogen
Full Title
Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen
5 direct subcodes
Child Classifications
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- C08G 18/08 Processes
- C08G 18/28 characterised by the compounds used containing active hydrogen
- C08G 18/70 characterised by the isocyanates or isothiocyanates used
- C08G 18/82 Post-polymerisation treatment
- C08G 18/83 Chemically modified polymers