METHODS OF PREPARING OLIGOMERS OF AN OLEFIN

METHODS OF PREPARING OLIGOMERS OF AN OLEFIN

Methods of preparing oligomers of an olefin are provided. The methods can include providing a composition that includes an alkylaluminum compound, a chromium compound, and a hydrocarbon solvent. The hydrocarbon solvent can include n-undecane, a C8-C11 alkane compound having one branch, or a mixture...

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Bibliographische Detailangaben
Hauptverfasser: ZILBERSHTEIN, TIMUR MIKHAILOVICH, LENEV, DENIS ALEKSEEVICH
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:Methods of preparing oligomers of an olefin are provided. The methods can include providing a composition that includes an alkylaluminum compound, a chromium compound, and a hydrocarbon solvent. The hydrocarbon solvent can include n-undecane, a C8-C11 alkane compound having one branch, or a mixture thereof. The methods can further include contacting an olefin with the composition to form oligomers of the olefin. The olefin can include ethylene, and the oligomers of the olefin can include 1-hexene. L'invention concerne des procédés de préparation d'oligomères d'une oléfine. Les procédés peuvent comprendre la fourniture d'une composition qui comprend un composé d'alkylaluminium, un composé de chrome, et un solvant hydrocarboné. Le solvant hydrocarboné peut comprendre du n-undécane, un composé alcane en C8-C11 ayant une ramification, ou un mélange de ceux-ci. Les procédés peuvent en outre comprendre la mise en contact d'une oléfine avec la composition pour former des oligomères de l'oléfine. L'oléfine peut comprendre de l'éthylène, et les oligomères de l'oléfine peuvent comprendre du 1-hexène.