One step process for manufacturing trifluoroiodomethane from trifluoroacetyl halide, hydrogen, and iodine
US11370734B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 25, 2021 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Mar 25, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure provides a process for producing trifluoroiodomethane (CF3I). The process includes providing vapor-phase reactants including trifluoroacetyl halide, hydrogen, and iodine, heating the vapor-phase reactants, and reacting the heated vapor-phase reactants in the presence of a catalyst to produce trifluoroiodomethane. The catalyst includes a transition metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.