2-Propenoic acid, 2-hydroxyethyl ester, polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) 37302-70-8 39373-37-0 Toluene diisocyanate, polypropylene glycol, beta-hydroxyethyl acrylate polymer