2-Propenoic acid, 2-methyl-, 2-(diethylamino)ethyl ester, polymer with dodecyl 2-methyl-2-propenoate, 1-ethenyl-2-pyrrolidinone and methyl 2-methyl-2-propenoate 68992-14-3 Methyl methacrylate, lauryl methacrylate, diethylaminoethyl methacrylate, N-vinylpyrrolidone polymer