| 摘要 |
PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition excellent in melt-flow characteristics without lowering the softening temperature of the molded product and the mechanical strength characteristics. SOLUTION: The vinyl chloride-based resin composition is obtained by adding a vinyl chloride-based copolymer resin, which is obtained by copolymerizing a vinyl chloride-based monomer and a macromonomer having a polymer composed of a vinyl chloride-based monomer and a double bond-containing ethylenically unsaturated monomer in the main chain, to a 100 pts.wt. vinyl chloride-based resin so that the content of the macromonomer component having a polymer composed of a double bond-containing ethylenically unsaturated monomer in the main chain in the vinyl chloride-based copolymer resin falls in the range of 0.1 pts.wt. or more and 5 pts.wt. or less. COPYRIGHT: (C)2006,JPO&NCIPI
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