| 摘要 |
PROBLEM TO BE SOLVED: To provide a polylactic acid-containing thermoplastic resin composition having excellent heat-resistance and hot water resistance. SOLUTION: This thermoplastic resin composition contains 40-90 wt.% of polylactic acid with a melt mass flow rate (MFR: 190°C, 2.16 kg load) of 3-25 g/10 min, and 60-10 wt.% of modified polyphenylene ether with a melt mass flow rate (MFR: 250°C, 10 kg load) of 0.1-10 g/10 min. Preferably, the modified polyphenylene ether forms a continuous-phase matrix. COPYRIGHT: (C)2009,JPO&INPIT
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