| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a polyester container excellent in environmental property, printability, dimensional stability, thermostability for a microwave-oven, and low-temperature shock resistance. <P>SOLUTION: The polyester container has a melting point of 246-270°C, a density of 1.37-1.42 g/cm<SP>3</SP>, and a plane orientation coefficient of 0.10-0.17. <P>COPYRIGHT: (C)2004,JPO</p> |
