1,1-Dichloroethene, methyl 2-propenoate polymer 1,1-Dichloroethene, polymer with methyl 2-propenoate 115728-31-9 2-Propenoic acid, methyl ester, polymer with 1,1-dichloroethene 25038-72-6 51395-92-7 69346-04-9 Vinylidene chloride, methyl acrylate polymer