THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE

A thermoplastic resin composition that contains: a particulate graft copolymer that is formed from a seed, a core layer, and a shell layer; and a matrix resin. The matrix resin includes an acrylonitrile-styrene resin. The difference between the refractive index of the seed and the refractive index o...

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Bibliographische Detailangaben
Hauptverfasser:	SONOYAMA ARISA, MANABE YUYA, YOSHIMURA DAIKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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:	A thermoplastic resin composition that contains: a particulate graft copolymer that is formed from a seed, a core layer, and a shell layer; and a matrix resin. The matrix resin includes an acrylonitrile-styrene resin. The difference between the refractive index of the seed and the refractive index of the matrix resin is at least 0.07. The core layer comprises a polymer that has a cross-linked structure and is a polymer of a monomer component that includes an acrylic acid ester. The graft copolymer satisfies the following expressions. In the expressions, r1 is the radius (nm) of the seed, and r2 is the radius (nm) of a particle formed from the seed and the core layer. 300