Patent · US Expired

Ester hydrogenation using cobalt, zinc and copper oxide catalyst

US4149021A · kind A · utility

10Cited by
6References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 24, 1978
Grant dateApr 10, 1979
Priority date
Expiry dateApr 24, 1998

Classification

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

Abstract

A process for hydrogenation of esters to alcohols which comprises contacting the ester with hydrogen and a catalyst comprising cobalt, zinc and copper under catalytic hydrogenation conditions including a temperature between 150.degree. and 450.degree. C. and a pressure of 500-10,000 psig.

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