METHACRYLIC RESIN COMPOSITION, MOLDING, AND VEHICLE MEMBER

To provide a resin molding excellent in scratch resistance and a methacrylic resin composition for molding the molding.SOLUTION: The methacrylic resin composition contains an acrylic resin (A) and a polyester-modified silicone (B) having a mass average molecular weight of 11,000 or more and 20,000 o...

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Bibliographische Detailangaben
Hauptverfasser:	HAMADA YUJIRO, HIRAOKA SAKI, MOTOMATSU TAKEHIRO, MARUTANI TAKAO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	To provide a resin molding excellent in scratch resistance and a methacrylic resin composition for molding the molding.SOLUTION: The methacrylic resin composition contains an acrylic resin (A) and a polyester-modified silicone (B) having a mass average molecular weight of 11,000 or more and 20,000 or less. The resin molding comprises the methacrylic resin composition containing the acrylic resin (A) and the polyester-modified silicone (B) and has a coefficient of dynamic friction measured according to JIS K7125 of 0.28 or less.SELECTED DRAWING: None 【課題】耐傷付性に優れた樹脂成形体、及び前記成形体を成形するためのメタクリル系樹脂組成物を提供する。【解決手段】アクリル樹脂（Ａ）及び質量平均分子量が１１０００以上２００００以下であるポリエステル変性シリコーン（Ｂ）を含むメタクリル系樹脂組成物。アクリル樹脂（Ａ）、ポリエステル変性シリコーン（Ｂ）を含むメタクリル系樹脂組成物からなる樹脂成形体であって、ＪＩＳＫ７１２５に準じて測定した動摩擦係数が０．２８以下である、樹脂成形体。【選択図】なし