Method for producing pentafluoropropane
US8946493B2 · kind B2 · utility
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12Claims
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Assignee
Inventors
Key dates
| Filing date | May 6, 2010 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 6, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method for producing 1,2,3,3,3-pentafluoropropane, involving reacting gaseous phase 1,2,3,3,3-pentafluoropropene with hydrogen in a superstoichimetric amount in the presence of a hydrogenation catalyst in a reactor, and recirculating a part of the gaseous effluent from the reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.