Patent · US Expired

Process for the dimerization of olefins

US4634793A · kind A · utility

26Cited by
5References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 3, 1985
Grant dateJan 6, 1987
Priority date
Expiry dateOct 3, 2005

Classification

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

Abstract

A process for the dimerization in the liquid phase of an aliphatic mono-olefin having 2 to about 12 carbon atoms with a catalytic system formed by combining, in the presence of water, an alcohol or a carboxylic acid, PA1 a. a palladium compound, PA1 b. a chelate ligand having as coordinating atoms at least two Group Va atoms which are connected through a chain comprising 2 to about 6 carbon atoms, and PA1 c. a compound containing an anion of an acid, except hydrohalogenic acids.

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