CATALYST FOR ETHYLENE OLIGOMERIZATION AND USE THERE OF

Ethylene is oligomerized with a catalyst in which nickel is supported on a support containing silica and alumina. The catalyst has little deterioration over long periods and affords oligomers with high productivity. The ethylene oligomerization catalyst includes a support and a nickel compound suppo...

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Bibliographic Details
Main Authors MURAISHI TERUO, HENG PHALA, INOUE KOJI
Format Patent
LanguageEnglish
Korean
Published 23.02.2011
Subjects
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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Summary:Ethylene is oligomerized with a catalyst in which nickel is supported on a support containing silica and alumina. The catalyst has little deterioration over long periods and affords oligomers with high productivity. The ethylene oligomerization catalyst includes a support and a nickel compound supported on the support, the support including silica and alumina, and the amount of nickel supported is in the range of 0.0001 to 1 wt% based on the weight of the support, and the molar ratio of silica to alumina in the support (SiO 2 /Al 2 O 3 ) is in the range of 100 to 2000. In a process of the invention, ethylene is oligomerized with use of the catalyst.
Bibliography:Application Number: KR20107029127