Methods of preparation of an olefin oligomerization catalyst

A method of making a catalyst for use in oligomerizing an olefin, the catalyst comprising a chromium-containing compound, a pyrrole-containing compound, a non-halide metal alkyl, a metal halide-containing compound, and optionally a solvent, the method comprising contacting a composition comprising a...

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Bibliographische Detailangaben
Hauptverfasser:	Bridges, Steven D, Baralt, Eduardo, Small, Brooke L, Knudsen, Ronald D, Kreischer, Bruce E, Abbott, Ronald G
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method of making a catalyst for use in oligomerizing an olefin, the catalyst comprising a chromium-containing compound, a pyrrole-containing compound, a non-halide metal alkyl, a metal halide-containing compound, and optionally a solvent, the method comprising contacting a composition comprising at least a portion of the non-halide metal alkyl with a composition comprising the chromium-containing compound to form a mixture and subsequently contacting the mixture with one or more remaining catalyst components.