| 摘要 |
PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition which has excellent heat resistance and impact resistance, and good moldability and particularly exhibits excellent moldability at a low mold temperature and a polylactic acid resin molded product obtained by molding the polylactic acid resin composition. SOLUTION: The polylactic acid composition contains a polylactic acid resin, a plasticizer, an organic nucleating agent, a hydrolysis inhibitor, an inorganic filler, and an impact-resistant absorber and the polylactic acid resin contains 50 wt.% or more polylactic acid having an optical purity of 99.0% or higher, and the plasticizer is a compound having two or more ester groups in the molecule, at least one of alcohol components constituting the ester being obtained by the addition of 0.5-5 moles of a 2-3C alkylene oxide per a hydroxyl group. COPYRIGHT: (C)2010,JPO&INPIT
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