CPC Subgroup
C08G 18/09 comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture (use of preformed oligomers C08G18/79)
Full Title
Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen > Processes > comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture (use of preformed oligomers C08G18/79)
3 direct subcodes
Child Classifications
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