CATALYTIC COMPONENT FOR alpha-OLEFIN POLYMERIZATION, CATALYST FOR alpha-OLEFIN POLYMERIZATION, AND METHOD OF MANUFACTURING alpha-OLEFIN POLYMER

PROBLEM TO BE SOLVED: To provide a catalyst which exhibits sufficient performance in all of catalytic performance such as stereoregularity and catalytic activity, and to provide a method of manufacturing α-olefin polymer using the catalyst. SOLUTION: A catalytic component for α-olefin polymerization...

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Hauptverfasser:	NAKAYAMA KOJI, KOZAI HAGUMU
Format:	Patent
Sprache:	eng
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 a catalyst which exhibits sufficient performance in all of catalytic performance such as stereoregularity and catalytic activity, and to provide a method of manufacturing α-olefin polymer using the catalyst. SOLUTION: A catalytic component for α-olefin polymerization is prepared by bringing the following components (A2), (A3) and (A4) into contact with a solid catalytic component (A1) which indispensably consisting of magnesium, titanium, halogen, nickel and an electron-donating compound, wherein the component (A2) is a silicon compound having an alkenyl group, the component (A3) is an organosilicon compound and the component (A4) is an organoaluminum compound. COPYRIGHT: (C)2010,JPO&INPIT