Process of synthesis of mercaptans from olefins and hydrogen sulphide by heterogeneous catalysis
US4565893A · kind A · utility
3Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 1983 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Aug 4, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C319/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for the synthesis of a mercaptan from an olefin, by the action of hydrogen sulphide thereon, in the presence of a catalyst comprising a cation exchange resin, characterized in that this resin is dry and that the reaction is effected at a temperature ranging between 45.degree. and 75.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.