2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with ethenylbenzene, chloromethylated, 2-(dimethylamino)ethanol-quaternized 69011-44-5 Ethenylbenzene, ethylene glycol dimethacrylate polymer, N,N-dimethyl-N-hydroxyethylmethaminium chloride