2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with ethenylbenzene and 2-methylpropyl 2-methyl-2-propenoate 50698-69-6 Benzene, ethenyl-, polymer with 2-ethylhexyl 2-methyl-2-propenoate and 2-methylpropyl 2-methyl-2-propenoate