2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethenylbenzene, ethyl 2-propenoate, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate 71394-02-0 Ethyl acrylate, butyl acrylate, 2-hydroxyethyl acrylate, styrene, methyl methacrylate, methacrylic acid polymer