| abstract |
PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition which is excellent in impact resistance, gelling property and thermal stability, gives a product excellent in appearance and dimensional stability at the same time with little load on a molding machine, especially Provided is a vinyl chloride resin composition. SOLUTION: (A) 85 to 99.5% by weight of a core-shell polymer containing a rubbery polymer and (B) 15 to 0.5% by weight of an anionic surfactant are soluble in methyl ethyl ketone of the core-shell polymer and A core-shell polymer composition for a vinyl chloride resin, having a specific viscosity (η sp ) determined by measuring a 0.2 g / 100 ml acetone solution of a component insoluble in methanol at 30 ° C. of 0.1 or more. object. |