Patent · US Expired

Coupling process

US3947489A · kind A · utility

0Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 1968
Grant dateMar 30, 1976
Priority date
Expiry dateOct 23, 1988

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2527/122
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Process for coupling an alkane to either an alkane, alkene, aliphatic carboxylic acid, or aromatic hydrocarbon by effecting contacting thereof and a melt containing a multivalent metal halide in both its higher and lower valence state. In accordance with a preferred embodiment, the contacting is effected in the presence of an oxygen containing gas or the melt is previously contacted with an oxygen containing gas to produce the corresponding oxyhalide of the metal, whereby the reaction may be effected on a continuous basis.

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