Patent ID: 8784555
Filing Date: 2014-07-22
Classification: C07F,C08G,C09D,C09J

Abstract:
1. A surface active adhesion promoting agent comprising at least a blocked isocyanate and a siloxane portion having at least two or more silicon atoms and a number average molecular weight in the range of from 500 to 4500, wherein said surface active adhesion promoting agent is of the formula; wherein q is 0, 1 or 2; A is G-C(O)NH—R G is the residue of an isocyanate blocking agent; each X is independently chosen from the group consisting of OR Y is Si(Z) each X′ is independently chosen from the group consisting of OR each Z is independently chosen from the group consisting of OR R each R, R w is 0, 1 or 2; and wherein A-Si(X)