CPC Subgroup
C08G 18/28 characterised by the compounds used containing active hydrogen
Full Title
Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen > characterised by the compounds used containing active hydrogen
5 direct subcodes
Child Classifications
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- C08G 18/30 Low-molecular-weight compounds
- C08G 18/40 High-molecular-weight compounds
- C08G 18/65 Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G 18/67 Unsaturated compounds having active hydrogen