RESIN COMPOSITION AND MOLDED ARTICLE THEREOF

An object of the present invention is to provide a resin composition which hardly makes the resulting molded article cloudy even when a heating temperature at molding is higher, as well as a resin film obtained by molding the composition and a stretched film obtained by stretching the resin film, an...

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Bibliographische Detailangaben
Hauptverfasser:	DAIMATSU, Kazuki, NAKAHARA, Ryo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An object of the present invention is to provide a resin composition which hardly makes the resulting molded article cloudy even when a heating temperature at molding is higher, as well as a resin film obtained by molding the composition and a stretched film obtained by stretching the resin film, and there is provided a resin composition comprising a methacrylic resin and an aromatic polycarbonate resin, wherein the methacrylic resin is a resin obtained by polymerizing a monomer component comprising 59 to 90% by weight of methyl methacrylate, 10 to 40% by weight of a (meth)acrylic acid ester represented by formula (1), and 0.4 to 0.8% by weight of an alkyl alkylate, based on 100% by weight of the total of the monomer component, a weight average molecular weight of the aromatic polycarbonate resin is 20,000 to 40,000, and the content of the methacrylic resin is 50 to 95 parts by weight, and the content of the aromatic polycarbonate resin is 5 to 50 parts by weight, based on 100 parts by weight of the total of the methacrylic resin and the aromatic polycarbonate resin.