Process for the production of S,S,S-tributylphosphorotrithioate
US5466852A · kind A · utility
0Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1994 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Aug 30, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/17
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
S,S,S-tributylphosphorotrithioite is oxidized with a perborate or percarbonate at a pH of from about 6 to about 12 and at a temperature of from about 40.degree. to about 65.degree. C. Sodium perborate is a particularly preferred oxidizing agent. The product S,S,S-tributylphosphorotrithioate may be recovered by simple phase separation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.