2-Propenoic acid, 2-methyl-, butyl ester, polymer with butyl 2-propenoate, ethenylbenzene, methyl 2-methyl-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate) 9047-32-9 Methyl methacrylate, styrene, butyl methacrylate, butyl acrylate, hydroxypropyl methacrylate polymer