Patent · US Expired

Process for the preparation of 2-mercaptoalkyl-sulphides and 2-mercaptoalkylethers

US4355185A · kind A · utility

7Cited by

3References

6Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Peter Bergthaller · Bensberg, DE
Peter Wenzl · Cologne, DE

Key dates

Filing date	Aug 25, 1980
Grant date	Oct 19, 1982
Priority date	—
Expiry date	Aug 25, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C321/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

2-Mercaptoalkylsulphides and 2-mercaptoalkylethers are obtained by the hydrazinolysis of 3-thiaalkylisothiuronium salts and 3-oxaalkylisothiuronium salts.

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