Patent ID: 6641922
Filing Date: 2003-11-04
Classification: B32B,C08G,C09J,Y10T

Abstract:
Reaction-product comprising an isocyanate adduct of a composition comprising in admixture:A. Polyisocyanate, B. Silicone having dimethylsiloxane segments and one or more isocyanate-reactive group bonded to said segment through intermediate organic group, C. Reactant with one or more isocyanate-reactive group, and one or more acid group or anune group, D. Optionally organic substance having one or more isocyanate-reactive groups, and E. Compound providing counterion for said acid or amine group, Wherein either silicone B, or reactant C, or both, have single isocyanate-reactive group, and wherein said reaction-product can be dissolved at concentration greater than 40% and up to about 65%.