| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure-resistant pipe or a pressure-resistant container which is excellent in heat resistance, flexibility and creep characteristics. SOLUTION: The pressure-resistant pipe or the pressure-resistant container is formed of a propylene-based polymer composition containing 100-50 pts.wt. of a syndiotactic propylene polymer (A) and 0-50 pts.wt. of a propylene-α-olefin copolymer (B), wherein the total amount of (A) and (B) is 100 pts.wt. COPYRIGHT: (C)2010,JPO&INPIT |
