Process for manufacturing sulphurized olefins
US6544936B2 · kind B2 · utility
1Cited by
21References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 2001 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Apr 25, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C319/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
To manufacture sulphurated products deriving from olefin(s) by sulphurization using sulphur and hydrogen sulphide, the reaction is carried out in the presence of a zeolite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.