Preparation of alkyl polysulfides
US4125552A · kind A · utility
28Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1975 |
| Grant date | Nov 14, 1978 |
| Priority date | — |
| Expiry date | Dec 29, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/548
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkyl polysulfides are prepared by reacting alkyl halides with hydrogen sulfide and sulfur in the presence of ammonia or certain monoamines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.