2-Propenoic acid, 2-methyl-, 2-sulfoethyl ester, polymer with butyl2-propenoate, 1,1-dichloroethene, methyl 2-propenoate and 2-propenoic acid 65733-87-1 Vinylidene chloride, methyl acrylate, acrylic acid, butyl acrylate,sulfoethyl methacrylate polymer