2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethenylbenzene and 2-hydroxyethyl 2-methyl-2-propenoate 27553-55-5 Butyl acrylate, 2-hydroxyethyl methacrylate, methyacrylic acid and styrene copolymer Ethenylbenzene, 2-propenoic acid, butyl ester, 2-methyl-2-propenoicacid, 2-hydroxyethyl ester, 2-methyl-2-propenoic acid polymer Styrene, methacrylic acid, butyl acrylate, 2-hydroxyethyl methacrylate polymer