Synonyms: POLY(VINYL CHLORIDE), CARBOXYLATED;PVC R;Poly(vinylchloride)carboxylatedaveragemw200.000carboxylcont1.8wt%;Poly(vinyl chloride), carboxylated, aver. M.W.220000, aver. carboxyl content 1.8 wt%;poly(vinyl chloride-co-acrylic acid);Poly(vinyl chloride), carboxylated, average M.W. 200,000, average;polyvinyl chloride-acrylic copolymer;2-Propenoic acid, polymer with chloroethene