Late transition metal diimine catalyst

Catalysts for the polymerization of olefins are provided. The catalysts contain transition metals including nickel and palladium and a diimine ligand in a square planar configuration with two other ligands, and are useful in the polymerization of, for example, olefins, cycloolefins, olefinic esters,...

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Bibliographische Detailangaben
Hauptverfasser:	BROOKHART MAURICE S, KILLIAN CHRISTOPHER MOORE, JOHNSON LYNDA KAYE
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Catalysts for the polymerization of olefins are provided. The catalysts contain transition metals including nickel and palladium and a diimine ligand in a square planar configuration with two other ligands, and are useful in the polymerization of, for example, olefins, cycloolefins, olefinic esters, and olefinic carboxylic acids. The cocatalyst forms a useable coordinating anion. Polymerization processes using the catalysts can produce homopolymers and copolymers, and the polymers produced may be crosslinked and/or exhibit branching.