Patent · US Expired

Preparation of para-menth-1-ene-7-sulfonate salts and corresponding acids

US4224240A · kind A · utility

5Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1979
Grant dateSep 23, 1980
Priority date—
Expiry dateApr 13, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C309/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Para-menth-1-ene-7-sulfonate salts are made by reacting .beta.-pinene with a bisulfite salt under free radical conditions.

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