Patent ID: 8178645
Filing Date: 2012-05-15
Classification: C08G,C09J

Abstract:
1. A prepolymer comprising the reaction product of at least one isocyanate functional silane and a polyester polyol having an average hydroxyl functionality of from 1.5 to 4,wherein the polyester polyol is selected from the group consisting of a polyester polyol, referred to hereinafter as a MHMS polyol, which is comprised of fatty acid based repeat units wherein at least about 80 weight percent of the fatty acid based repeat units are from methyl 9 (10) hydroxymethylstearate, and a polyester polyol, which is comprised of fatty acids or fatty acid esters, wherein at least about 80 weight percent of the fatty acids or fatty acid esters are derived from oleic acid or esters thereof.