Patent · US Expired

Alcohol-rhodium separation process

US4001289A · kind A · utility

4Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1974
Grant dateJan 4, 1977
Priority date
Expiry dateSep 17, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

There is described an improvement in the process of recovering alcohol products formed by the homogeneous liquid phase reaction between oxides of carbon and hydrogen in the presence of a rhodium carbonyl complex catalyst which process involves mixing water and an essentially water-immiscible solvent with the solution containing products of such reaction to cause the alcohol products to enter the water phase and the rhodium to enter into the water-immiscible solvent phase. The alcohol products are recovered from the water phase.

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