Process for preparing phosphorodichloridodithioates by reacting alkyl mercaptans with PCI.sub.3 PSCI.sub.3 and sulfur
US5543543A · kind A · utility
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9Claims
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Key dates
| Filing date | May 17, 1995 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | May 17, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein is a process for preparing a phosphorodichloridodithioate comprising reacting a mercaptan, phosphorus trichloride, thiophosphoryl chloride and sulfur in the presence of a base catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.