| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a propylenic resin composition capable of producing its corresponding molded form with high toughness and impact resistance. <P>SOLUTION: The propylenic resin composition comprises: 50-90 mass% of (A) a propylenic polymer; 9-49 mass% of (B) an aliphatic polyester polymer having repeat units each represented by formula (1) (wherein, R is 1-15C alkyl); and 1-41 mass% of (C) an epoxy group-containing ethylenic copolymer having ethylene-derived monomer units and glycidyl methacrylate-derived monomer units (the total amount of (A), (B) and (C) is 100 mass%), wherein the epoxy group-containing ethylenic copolymer (C) contains 15-25 mass% of the glycidyl methacrylate-derived monomer units (based on 100 mass% of the epoxy group-containing ethylenic copolymer (C)) and has a melt flow rate of 10-50 g/10 min at 190°C. <P>COPYRIGHT: (C)2013,JPO&INPIT |
