POLYLACTIC ACID RESIN COMPOSITION AND MOLDING PREPARED THEREFROM

PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition improved in impact resistance as well as heat resistance and moldability without detriment to strength and rigidity inherent in polylactic acid. SOLUTION: The polylactic acid resin composition includes a polylactic acid resin (A) a...

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Bibliographische Detailangaben
1. Verfasser:	KABASHIMA YOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition improved in impact resistance as well as heat resistance and moldability without detriment to strength and rigidity inherent in polylactic acid. SOLUTION: The polylactic acid resin composition includes a polylactic acid resin (A) and an organic nucleator (B), wherein (B) contains a hydroxyl group and an amide group in the molecule, when the content of poly-D-lactic acid in the component (A) is 0.7-99.3%, the content of the component (B) is 5.5-10 pts.mass per 100 pts.mass component (A), and when the content of poly-D-lactic acid in the component (A) is below 0.7% or when it exceeds 99.3%, the content of (B) is 3.5-10 pts.mass per 100 pts.mass (A). COPYRIGHT: (C)2010,JPO&INPIT