Process for the manufacture of fluorinated alkanes
US8921623B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Feb 25, 2011 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Feb 25, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/354
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the production of fluorinated alkanes by contacting a feed stream containing a fluorinated olefin and a reducing agent, preferably with a first amount of catalyst to produce a fluorinated alkane, at a first conversion level, wherein a first effluent stream contains unreacted fluorinated olefin and reducing agent; and contacting the first effluent stream under conditions effective to produce a higher level of conversion than said conversion level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.