COMPOSITION FOR GRAFT COPOLYMER, GRAFT COPOLYMER AND MANUFACTURING METHOD THEREFOR AND THERMOPLASTIC RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a composition for graft copolymer which can improve slidability of a thermoplastic resin and has practically no toluene.SOLUTION: In a composition for graft copolymer, a monomer (B2-1) containing styrene with content of acrylonitrile of 50 wt.% or less, a grafting ag...

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Hauptverfasser:	MIMA KAZUAKI, MORIYASU SHINGO, TASAKA TOMOHISA, YAMASHITA YOSHISUKE
Format:	Patent
Sprache:	eng ; jpn
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 composition for graft copolymer which can improve slidability of a thermoplastic resin and has practically no toluene.SOLUTION: In a composition for graft copolymer, a monomer (B2-1) containing styrene with content of acrylonitrile of 50 wt.% or less, a grafting agent (B2-2) and a polymerization initiator (B2-3) are impregnated in polyethylene (B1). The (B2-2) consists of tert-butylperoxy-2-methacryloyloxyethyl carbonate(B2-2a) and styrene (B2-2b) as a diluent.SELECTED DRAWING: None 【課題】熱可塑性樹脂の摺動性を改善することができ、トルエンを実質的に含まないグラフト共重合体用組成物を提供する。【解決手段】グラフト共重合体用組成物では、ポリエチレン（Ｂ１）に、アクリロニトリルの含有量が５０重量％以下であるスチレンを含む単量体（Ｂ２−１）と、グラフト化剤（Ｂ２−２）と、重合開始剤（Ｂ２−３）と、が含浸されている。上記（Ｂ２−２）は、ｔｅｒｔ−ブチルペルオキシ−２−メタクリロイルオキシエチルカーボネート（Ｂ２−２ａ）と、希釈剤であるスチレン（Ｂ２−２ｂ）とからなる。【選択図】なし