2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene, ethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenamide 71394-03-1 Ethyl acrylate, methacrylic acid, acrylamide, styrene, methyl methacrylate polymer Ethyl acrylate, styrene, methyl methacrylate, methacrylic acid, acrylamide polymer