| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a container which is made of a polylactic acid polymer excellent in formability with a press and which is excellent in impact resistance and heat resistance, and to provide a method for forming the same. <P>SOLUTION: The container is made of a polylactic acid polymer excellent in impact resistance and heat resistance and having a weight average molecular weight (Mw) of 50,000 or more and has a thickness of 5-5,000μm. In the X-ray diffraction intensity of the sidewall section of the container, the highest peak appearing within 2θ=10°-20°has a peak intensity of 1,000-50,000 cps. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
