Patent · US Active

Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins

US9708549B2 · kind B2 · utility

3Cited by
108References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2013
Grant dateJul 18, 2017
Priority date
Expiry dateDec 12, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2400/22
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present application relates to method for oligomerizing olefin or for producing polyalphaolefin utilizing catalyst mixtures comprising aluminum halides and an organic liquid carrier. A process comprising contacting 1) a catalyst mixture comprising i) an aluminum trihalide and ii) an organic liquid carrier comprising first olefins, wherein the organic liquid carrier first olefins comprise at least 60 mole % 1,2-disubstituted olefins, trisubstituted olefins, or any combination thereof; and 2) a monomer comprising second olefins to form an oligomer product. An oligomer product produced by the process comprising contacting 1) a catalyst mixture comprising i) an aluminum trihalide and ii) an organic liquid carrier comprising first olefins, wherein the organic liquid carrier olefins comprise at least 75 mole % 1,2-disubstituted olefins, trisubstituted olefins, or any combination thereof; and 2) a monomer comprising second olefins to form an oligomer product.

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