2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with dodecyl 2-methyl-2-propenoate and methyl 2-methyl-2-propenoate 36657-47-3 Dimethylaminoethyl methacrylate, lauryl methacrylate, methyl methacrylate polymer