PHENOL-MODIFIED METHYLALUMINOXANE-CONTAINING COMPOSITION

PROBLEM TO BE SOLVED: To provide highly-active modified methylaluminoxane and a catalyst containing the same.SOLUTION: A modified methylaluminoxane-containing composition is obtained by the reaction between modified methylaluminoxane represented by formula (IA), and a phenolic compound represented b...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA AKIRA, KACHI EIICHI, SHIONO TAKESHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON 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 highly-active modified methylaluminoxane and a catalyst containing the same.SOLUTION: A modified methylaluminoxane-containing composition is obtained by the reaction between modified methylaluminoxane represented by formula (IA), and a phenolic compound represented by formula (IIA). There is also provided a catalyst composition for α-olefin polymerization, containing a transition metal compound of group 4 in the periodic table.SELECTED DRAWING: None 【課題】高活性な修飾メチルアルミノキサン及びそれを含む触媒の提供。【解決手段】式（ＩＡ）で示される修飾メチルアルミノキサンと式（ＩＩＡ）で示されるフェノール化合物を反応させて得られる変性修飾メチルアルミノキサン含有組成物、及び周期表第４族遷移金属化合物を含むα−オレフィン重合用触媒組成物。【選択図】なし