Solid polyaluminoxane composition, catalyst for olefin polymerization, method for producing olefin polymer, and method for producing solid polyaluminoxane composition

The purpose of the invention is to provide a solid polyaluminoxane composition suitable as a catalyst support and a cocatalyst of a catalyst for the production of an olefin multimer or an olefin polymer without using silica or another such solid inorganic support. This solid polyaluminoxane composit...

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Bibliographische Detailangaben
Hauptverfasser:	HANADA SIORI, SHIBAHARA ATSUSHI, HARADA YASUYUKI, KAWAMURA KAZUMORI, HARA ISAO, NISHINO FUMIAKI, TSURUGI KOU, NAKAMURA TATSUYA, YAMADA WATARU, MATSUMOTO AKIKO, MUROTO TOSHIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The purpose of the invention is to provide a solid polyaluminoxane composition suitable as a catalyst support and a cocatalyst of a catalyst for the production of an olefin multimer or an olefin polymer without using silica or another such solid inorganic support. This solid polyaluminoxane composition contains polyalkylaluminoxane and trialkylaluminum, and is characterized in that the solubility in n-hexane at 25 DEG C measured by specific method (i) is less than 0.50 mol%; the solubility in toluene at 25 DEG C measured by specific method (ii) is less than 1.0 mol%; and the molar fraction of alkyl groups derived from the trialkylaluminum part to the total number of moles of alkyl groups derived from the polyalkylaluminoxane part and alkyl groups derived from the trialkylaluminum part in the tetrahydrofuran-d8-soluble fraction, measured by specific method (iii), is 13 mol% or higher.