THERMOPLASTIC RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a polylactic acid-based thermoplastic resin composition having improved impact resistance while maintaining transparency. SOLUTION: The thermoplastic resin composition comprises 0.1-99.9 mass % of a polylactic acid-based polymer (A) and 99.9-0.1 mass % of a graft cop...

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Bibliographische Detailangaben
Hauptverfasser:	ITO KOICHI, SEKIDA MARI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polylactic acid-based thermoplastic resin composition having improved impact resistance while maintaining transparency. SOLUTION: The thermoplastic resin composition comprises 0.1-99.9 mass % of a polylactic acid-based polymer (A) and 99.9-0.1 mass % of a graft copolymer (B) prepared by the graft-polymerization of a rubber-based polymer with vinyl monomers. The graft copolymer (B) is preferably a graft-polymerization product prepared from a polyorganosiloxane/acrylic-based composite rubber containing polyorganosiloxane and alkyl(metha)acrylate rubber as a rubber-based polymer. COPYRIGHT: (C)2005,JPO&NCIPI