Production of perchloromethyl mercaptan
US4093651A · kind A · utility
1Cited by
11References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1976 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Dec 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C313/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for improving the yield of perchloromethyl mercaptan by including in the reaction mixture phosphonates or phosphonites, in amounts effective to suppress the formation of undesirable byproducts, such as carbon tetrachloride and sulfur monochloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.