2-Propenoic acid, 2-hydroxyethyl ester, polymer with 2,4-diisocyanato-1-methylbenzene and alpha,alpha',alpha''-1,2,3-propanetriyltris(omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))) 73297-28-6 74755-92-3 75117-97-4 Glycerol, polypropylene glycol, tolylene diisocyanate, 2-hydroxyethyl acrylate polymer