Patent · US Active

Catalyst composition and a process for the oligomerization of ethylene

US8524845B2 · kind B2 · utility

3Cited by
15References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2007
Grant dateSep 3, 2013
Priority date
Expiry dateAug 30, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2531/22
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a catalyst composition for the oligomerization of ethylene comprising at least one transition metal bisphenolate compound and at least one cocatalyst. The transition metal bisphenolate is a zirconium bisphenolate.The invention also relates to a process for the oligomerization of ethylene in the presence of the catalyst composition according to the invention. The process results in a high yield of C4-C18 linear alpha-olefin and C6-C10 linear alpha-olefin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.