2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with ethenylbenzene, chloromethylated, 2-(dimethylamino)ethanol-quaternized, hydroxide 69011-45-6 Ethenylbenzene, ethylene glycol dimethacrylate polymer, N,N-dimethyl-N-hydroxyethylmethanaminium hydroxide