| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite composition having excellent heat resistance and practically sufficient storage stability, and biodegradable in the natural environment. SOLUTION: The composite composition comprises at least two organic polymer compounds having biodegradability, a whisker and a hydrolysis suppressant for the organic polymer compounds having biodegradability, wherein at least one organic polymer compound of the organic polymer compounds having biodegradability has a glass transition temperature of room temperature or less. COPYRIGHT: (C)2007,JPO&INPIT
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