2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-methyl-2-propenoate and methyl 2-methyl-2-propenoate 36179-96-1 Butyl acrylate, hydroxyethyl methacrylate, methacrylic acid, methylmethacrylate, styrene polymer