2-Hydroxyethyl methacrylate, 2-ethoxyethyl acrylate, 3-hydroxypropyl acrylate polymer 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-ethoxyethyl 2-propenoate and 3-hydroxypropyl 2-propenoate 71566-44-4