Catalytic method of producing alkyl mercaptans by adding hydrogen sulphide to an olefin
US7339083B2 · kind B2 · utility
1Cited by
8References
23Claims
0Family size
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Key dates
| Filing date | Sep 23, 2003 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Jul 23, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B45/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The process for preparing a mercaptan from an olefin and hydrogen sulphide is carried out in the presence of hydrogen and a catalyst composition comprising a strong acid, such as a heteropolyacid, and at least one metal belonging to group VIII of the Periodic Table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.