Invention Grant
- Patent Title: Process for the manufacture of 2,3,3,3-tetrafluoropropene by gas phase fluorination of pentachloropropane
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Application No.: US15453992Application Date: 2017-03-09
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Publication No.: US09828315B2Publication Date: 2017-11-28
- Inventor: Dominique Deur-Bert , Anne Pigamo , Nicolas Doucet , Laurent Wendlinger
- Applicant: Arkema France
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agency: Brinks Gilson & Lione
- Main IPC: C07C17/25
- IPC: C07C17/25 ; C07C17/20 ; C07C17/383 ; B01J23/86 ; B01J27/125
Abstract:
The present invention provides a process of catalytic fluorination in gas phase of product 1,1,1,2,3-pentachloropropane or/and 1,1,2,2,3-pentachloropropane into product 2,3,3,3-tetrafluoropropene in presence of a catalyst.
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