| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer composition such as an engineering plastic enabling the use of materials derived from plant without damaging the properties of the engineering plastic and can use in various molded articles applying its excellent physical properties such as heat resistance, and also to provide the molded articles thereof. SOLUTION: This composition includes poly-L-lactic acid and poly-D-lactic acid, and includes 1-90 wt.% polylactic acid component (A) having not lower than 30 mJ/mg peak during cooling (10°C/min) after 10 minutes at 250°C in DSC measurement, 10-99 wt.% other polymer components (B), and 1-50 wt.% filler (C) (wherein the total of (A)+(B)+(C) is 100 wt.%). The injection-molded articles and press-molded articles therefrom are also disclosed. COPYRIGHT: (C)2010,JPO&INPIT
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