VINYL CHLORIDE POLYMER COMPOSITION

摘要

A thermoplastic vinyl chloride polymer composition superior in processing properties is provided. The composition comprises (I) polyvinyl chloride or a copolymer predominantly comprised of vinyl chloride and (II) a methyl methacrylate composite polymer characterized by the combination of 10 TO 60% OF COMPONENT A consisting essentially of, in polymerized form, 80 to 100% of methyl methacrylate, 0 to 20% of a copolymerizable monoethylenically unsaturated monomer and 0 to 2% of a copolymerizable polyfunctional monomer having at least two ethylenically unsaturated bonds, and having a reduced viscosity of at least 2.