Patent · US Expired

Hydroformylation

US5041684A · kind A · utility

0Cited by
11References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1990
Grant dateAug 20, 1991
Priority date
Expiry dateJul 25, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C45/50
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Olefinically unsaturated compounds are hydroformylated in an organic reaction medium with the aid of rhodium complex catalysts which are soluble in the reaction medium by performing the reaction in the presence of water-insoluble rhodium complex catalysts and also in the presence of arylthiols of the general formula I EQU Ar--SH I where Ar is substituted or unsubstituted aryl.

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