2-Methyl-2-propenoic acid, 2-(dimethylamino)ethyl ester, polymer with 2-methyl-2-propenoic acid, methyl ester 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with methyl 2-methyl-2-propenoate 26222-42-4 288583-91-5 Dimethylaminoethyl methacrylate-methylmethacrylate copolymer