2-Butenedioic acid (2E)-, polymer with chloroethene and ethenyl acetate, Vinylchloride-vinylacetate terpolymer, Copolymer of vinyl chloride/vinyl acetate/dicarbonic acid, Copolymer of vinyl acetate,vinyl chloride & dicarbonic acid, Vinnol H15/45 M, IVHO-M:VC/VAC COPOLYMER