POLYLACTIC ACID-BASED RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a polylactic acid-based resin composition which has excellent impact resistance and flexibility while being a resin composition containing polylactic acid as a principal ingredient, and also has excellent heat resistance and moldability.SOLUTION: The polylactic acid-...

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1. Verfasser:	KABASHIMA YOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polylactic acid-based resin composition which has excellent impact resistance and flexibility while being a resin composition containing polylactic acid as a principal ingredient, and also has excellent heat resistance and moldability.SOLUTION: The polylactic acid-based resin composition contains polylactic acid (A) having a D-isomer content of ≤1.0 mol% or ≥99.0 mol%, an organic nucleating agent (B), and a sorbitan fatty acid ester (C), wherein relative to 100 pts.mass of the polylactic acid (A), the organic nucleating agent (B) is contained in an amount of 0.1-5 pts.mass and the sorbitan fatty acid ester (C) is contained in an amount of 0.1-15 pts.mass.