| 摘要 |
PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition having an excellent rigidity and impact resistance while solving a phenomenon in which a talc-containing composite material causes whitening and makes a flaw conspicuous when damaged and a molded article thereof. SOLUTION: The polypropylene-based resin composition comprises 100 pts.wt. of a polypropylene-based resin (A), 5-100 pts.wt. of an aluminum silicate mineral (B), 0.1-20 pts.wt. of a polar group-containing polymer (C) and 0.01-20 pts.wt. of a nucleating agent (D). COPYRIGHT: (C)2008,JPO&INPIT
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