CATALYSTS CHARACTERIZED BY A DONOR-ACCEPTOR INTERACTION

The invention relates to compounds in which a transition metal is complexed with two ligand systems and the two systems are reversibly interlinked by at least one bridge from a donor and an acceptor, and at least one substituent on the acceptor group is a fluorinated aryl group. The invention also r...

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Bibliographische Detailangaben
Hauptverfasser:	XIN, BRUCE S, OSTOJA-STARZEWSKI, KARL-HEINZ ALEKSANDER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to compounds in which a transition metal is complexed with two ligand systems and the two systems are reversibly interlinked by at least one bridge from a donor and an acceptor, and at least one substituent on the acceptor group is a fluorinated aryl group. The invention also relates to the use of the inventive compounds as catalysts and to a method for polymerizing olefins.