Process for preparing tetramethylthiuram tetrasulfide
US4066697A · kind A · utility
1Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1976 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Jun 28, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C333/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Tetramethylthiuram tetrasulfide can be prepared in high yields by oxidation of an aqueous solution of dimethylammonium dimethyldithiocarbamate in the presence of carbon disulfide and sulfur. The process is essentially pollution free.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.