ClassID:

99019

C08G18/674 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen; Unsaturated compounds having active hydrogen; Unsaturated compounds having only one group containing active hydrogen Unsaturated compounds containing the unsaturation at least partially in a cyclic ring having at least one oxygen atom in the ring

Recent Application in this class: