| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition that can provide a flexible and highly strong molded article, and when the molded article having a thin wall part is prepared, shows an excellent tear strength. <P>SOLUTION: The thermoplastic resin composition contains 10 to 60 pts.wt. specific isotatic polypropylene (i), 1 to 40 pts.wt. propylene-based copolymer (ii) comprised of 45 to 89 mol% propylene-derived constitution unit, 1 to 35 mol% ethylene-derived constitutional unit, and 0 to 30 mol% 4 to 20C α-olefine-derived constituional unit, (wherein, the sum of the pripylene-derived constitutional unit, the ethylene-derived constitutional unit, and the 4-20C α-olefine-derived constitutional unit is 100 mol%) and 30 to 70 pts.wt. specific ethylene-based plymer (iii), and the sum of the (i), (ii) and (iii) is 100 pts.wt. <P>COPYRIGHT: (C)2012,JPO&INPIT |
