Invention Application
- Patent Title: CATALYTIC GAS PHASE FLUORINATION
- Patent Title (中): 催化气相氟化
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Application No.: US15096603Application Date: 2016-04-12
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Publication No.: US20160221899A1Publication Date: 2016-08-04
- Inventor: Anne PIGAMO , Nicolas DOUCET , Laurent WENDLINGER
- Applicant: Arkema France
- Main IPC: C07C17/20
- IPC: C07C17/20 ; B01J23/86
Abstract:
The present invention relates to a fluorination process, comprising: an activation stage comprising contacting a fluorination catalyst with an oxidizing agent-containing gas flow for at least one hour; and at least one reaction stage comprising reacting a chlorinated compound with hydrogen fluoride in gas phase in the presence of the fluorination catalyst, so as to produce a fluorinated compound.
Public/Granted literature
- US09624146B2 Catalytic gas phase fluorination Public/Granted day:2017-04-18
Information query
