2-Propenoic acid, 2-methyl-, 2-methylpropyl ester, polymer with ethenylbenzene and 2-ethylhexyl 2-propenoate 68240-06-2 706787-28-2 Ethenylbenzene, 2-ethylhexyl propenoate, 2-methylpropyl 2-methyl-2-propenoate polymer Styrene, 2-ethylhexyl acrylate, isobutyl methacrylate polymer