One-step process for hexafluoro-2-butene
US9353030B2 · kind B2 · utility
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3References
18Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 12, 2015 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Jun 12, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/358
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a one step process for making of 1,1,1,4,4,4-hexafluoro-2-butene. More specifically, the present invention provides a process for making hexafluoro-2-butene, continuously, from 2-chloro-3,3,3-trifluoropronene using Fe2O3/NiO impregnated carbon catalyst at 600° to 650° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.