2-Propenoic acid, 2-methyl-, butyl ester, polymer with ethenylbenzene, 2-ethylhexyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid 68227-01-0 Acrylic acid, butyl methacrylate, 2-ethylhexyl acrylate, methyl methacrylate, styrene polymer