| abstract |
An object of the present invention is to provide a polylactic acid composition excellent in stereogenicity, crystallinity, moldability, and mechanical properties, and a method for producing the same. The present invention comprises polylactic acid and a crystallization accelerator, and has a crystal melting enthalpy of 190 ° C. or higher measured by a differential scanning calorimeter as ΔHms (J / g) and a crystallization enthalpy of 190 ° C. or lower. ΔHmh (J / g) S = {ΔHms / (ΔHms + Hmh)} × 100 Is a polylactic acid composition having a degree of stereoification (S) of 80% or more and a method for producing the same. [Selection figure] None |