| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition by which a molded article excellent in impact strength, heat resistance and chemical resistance can be obtained. <P>SOLUTION: This vinyl chloride resin composition includes a reaction product obtained by reacting a material including a silicone resin polycondensate particle and a vinyl chloride monomer, and a chlorinated vinyl chloride resin. The silicone resin polycondensate particle has a structural unit represented by formula (1), and obtained by reacting a material containing 50 wt.% or more of a first organosilicon compound being a siloxane. The chlorine content in the vinyl chloride resin composition is 56.5 wt.% or more and 65.5 wt.% or less. In formula (1), R1 and R2 each represents a phenyl group or 1-3C alkyl group; and m denotes an integer of 1-20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
