Patent · US Expired

Vitamin E intermediate

US4879395A · kind A · utility

2Cited by
1References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1988
Grant dateNov 7, 1989
Priority date
Expiry dateSep 9, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D311/58
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for producing natural vitamin E and intermediates in this process.

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