Process for the manufacture of carbon oxysulfide
US4007254A · kind A · utility
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2References
11Claims
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Inventors
Key dates
| Filing date | Sep 9, 1975 |
| Grant date | Feb 8, 1977 |
| Priority date | — |
| Expiry date | Sep 9, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B32/70
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Carbon oxysulfide is obtained in high yield and with high product selectivity and conversion rates by the sulfurization of methanol in the gas phase at elevated temperatures. The starting methanol utilized in the process may be advantageously supplied from natural gas generated at petroleum production sites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.