OLIGOMERISATION PROCESS

OLIGOMERISATION PROCESS The invention provides a process for the preparation of liquid organic compounds, suitable as base materials for lubricants, comprising contacting one of more alpha-olefins containing 8 to 20 carbon atoms per molecule, under oligomerisation conditions with a catalyst composit...

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Bibliographic Details
Main Authors DE BOER, ERIC J. M, DE BOER, HENRICUS J. R, VAN ZON, ARIE
Format Patent
LanguageEnglish
French
Published 24.08.1994
Edition5
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
GENERAL METHODS OF ORGANIC CHEMISTRY
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
MINERAL WAXES
ORGANIC CHEMISTRY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:OLIGOMERISATION PROCESS The invention provides a process for the preparation of liquid organic compounds, suitable as base materials for lubricants, comprising contacting one of more alpha-olefins containing 8 to 20 carbon atoms per molecule, under oligomerisation conditions with a catalyst composition based on a) a Group IV A metal compound of the general formula (Cp)2 MeX2, wherein Cp represents a cyclopentadienyl group, Me represents a Group IV A metal and each X independently represents a moiety selected from the group consisting of hydrocarbyl groups, hydrocarboxy groups, hydrocarbamido groups, each of which may be optionally substituted, hydrogen atoms and halogen atoms and b) a substantially non-coordinating anion source; and optionally subjecting the oligomers formed to an addition reaction to reduce their olefinic unsaturation.
Bibliography:Application Number: CA19942116070