| abstract |
[PROBLEMS] To provide a polylactic acid resin composition having excellent heat resistance and impact resistance, good moldability, particularly excellent moldability at a low mold temperature, and molding the polylactic acid resin composition. To provide a polylactic acid resin molded article. A polylactic acid resin composition comprising a polylactic acid resin, a plasticizer, an organic nucleating agent, a hydrolysis inhibitor, an inorganic filler, and an impact absorber, wherein the polylactic acid resin has an optical purity. It contains 99.0% or more polylactic acid in an amount of 50% by weight or more, the plasticizer has two or more ester groups in the molecule, and at least one alcohol component constituting the ester per hydroxyl group A polylactic acid resin composition, which is a compound obtained by adding an average of 0.5 to 5 moles of an alkylene oxide having 2 to 3 carbon atoms. [Selection figure] None |