| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a syndiotactic polypropylene-based resin composition having excellent ultrahigh transparency, rigidity, low temperature impact resistance, and moldability, and to provide a food container or a medical appliance. <P>SOLUTION: This syndiotactic polypropylene-based resin composition comprises (1) 65 to 90 pts.wt. of (A) a syndiotactic propylenic polymer, (2) 8 to 20 pts.wt. of (B) an isotactic propylenic polymer, and (3) 2 to 15 pts.wt. of (C) syndiotactic structure propylene-ethylene copolymer. A food container or a medical appliance is obtained from the composition. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
