KATALYSATOR FÜR ALPHA-OLEFINPOLYMERISATION UND HERSTELLUNG VON POLY(ALPHA)OLEFINEN DAMIT

The present invention is directed to a method for polymerizing an alpha -olefin characterized by using a catalyst system which is obtained by reacting a halogenated metallocene compound with an organometallic compound, and then bringing the resultant reaction product into contact with a compound whi...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEUCHI, KATSUMI, TAKAISHI-SHI, OSAKA 592, JP, IWATANI, TUTOMU, TAKAISHI-SHI, OSAKA 592, JP, ASANUMA, TADASHI, TAKAISHI-SHI, OSAKA 592, JP, SUGIMOTO, RYUICHI, TAKAISHI-SHI, OSAKA 592, JP, UCHIDA, OSAMU, TAKAISHI-SHI, OSAKA 592, JP
Format:	Patent
Sprache:	ger
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:	The present invention is directed to a method for polymerizing an alpha -olefin characterized by using a catalyst system which is obtained by reacting a halogenated metallocene compound with an organometallic compound, and then bringing the resultant reaction product into contact with a compound which will be a stable anion by reaction with the reaction product of the halogenated metallocene compound and the organometallic compound. When the method of the present invention is carried out, a polyolefin can be obtained by the use of the inexpensive catalyst in a high activity per unit amount of the catalyst.