| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer alloy and a molded article thereof which reconcile such three conflicting physical properties as the impact resistance, the thermal resistance and the flexibility in a high balance and which contain approximately 50% by mass or more of a polylactic acid. SOLUTION: The polymer alloy contains (A) a polylactic acid, (B) a polypropylene and (C) a copolymer of D-lactic acid and sugars. COPYRIGHT: (C)2009,JPO&INPIT
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