2-Propenoic acid, 2-methyl-, butyl ester, polymer with C12-15-alkyl methacrylate and 2-(dimethylamino)ethyl methacrylate

2-Methyl-2-propenoic acid butyl ester polymer with 2-(di methylamino)ethyl 2-methyl-2-propenoate, dodecyl 2-methyl-2-propenoate, pentadecyl 2-methyl-2-propenoate, tetradecyl 2-methyl-2-propenoate and tridecyl 2-methyl-2-propenoate