2-Methyl-2-propenoic acid 2-(dimethylamino)ethyl ester polymer with 2-propenoic acid 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 2-propenoic acid 26655-25-4 Acrylic acid-N,N-dimethylaminoethyl methacrylate copolymer N,N-Dimethylaminoethyl methacrylate, acrylic acid polymer NSC 146444