Patent ID: 8338537
Filing Date: 2012-12-25
Classification: C08G,C08L,H01L,Y10T

Abstract:
1. A surface modifier of formula (I): wherein (i) A is a soft segment comprising poly(hexamethylene carbonate)diol (PHCN); poly(ethylene-co-butylene)diol (PEB); 1,6-hexanediol-orthophthalic anhydride polyester polyol (SPH); or neopentyl glycol-ortho phthalic anhydride polyester polyol (SPN); (ii) B is a hard segment comprising a urethane formed from a diisocyanate selected from 4,4′-methylene bis(cyclohexyl isocyanate)(HMDI); isophorone diisocyanate (IPDI); or m-tetramethylxylene diisocyanate (TMXDI); and (iii) G is a polyfluoroalkyl group; wherein n is an integer from 1 to 10, and wherein said surface modifier has a theoretical molecular weight of less than 10,000 Daltons.