Tetramerisation of ethylene

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United States of America Patent

PATENT NO 9546117
APP PUB NO 20160075616A1
SERIAL NO

14888712

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Abstract

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A process for the tetramerization of ethylene includes contacting ethylene with a catalyst under ethylene oligomerization conditions. The catalyst comprises a source of chromium, a ligating compound, and an activator. The ligating compound includes a phosphine that forms part of a cyclic structure.

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Patent Owner(s)

Patent OwnerAddress
SASOL TECHNOLOGY (PROPRIETARY) LIMITED2196 ROSEBANK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blann, Kevin Johannesburg, ZA 19 366
Janse, Van Rensburg Werner Gardens, ZA 1 5
Maumela, Munaka Christopher Sasolburg, ZA 4 31
Mogorosi, Moses Mokgolela Sasolburg, ZA 4 31
Mokhadinyana, Molise Stephen Sasolburg, ZA 3 28
Overett, Matthew James Johannesburg, ZA 12 305
Van, Den Berg Jan-Albert Vanderbijlpark, ZA 1 5

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