Process for oligomerization

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United States of America Patent

PATENT NO 11623209
SERIAL NO

17669558

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Abstract

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The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boelter, Scott D Midland, US 15 10
Huacuja, Rafael Freeport, US 23 10
Klosin, Jerzy Midland, US 102 829
Koh, Kyoung Moo Midland, US 20 21
Margl, Peter M Midland, US 22 68
Milbrandt, Kara A Midland, US 11 7
Pearson, David M Freeport, US 45 18
Rosen, Mari S Midland, US 22 8
Welsh, Dean M Midland, US 25 144
Wilson, David R Midland, US 95 1465

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