1,3-Butadiene, styrene, butyl methacrylate, methyl acrylate, itaconic acid, methacrylic acid polymer 69847-61-6 Butanedioic acid, methylene-, polymer with 1,3-butadiene, butyl 2-methyl-2-propenoate, ethenylbenzene, methyl 2-propenoate and 2-methyl-2-propenoic acid