- Patent Title: Chromium oxyfluoride catalysts having high fluorination activity
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Application No.: US15748246Application Date: 2016-08-03
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Publication No.: US10363549B2Publication Date: 2019-07-30
- Inventor: Pierre Ricou , Nicolas Doucet , Anne Marie Pigamo
- Applicant: Arkema Inc.
- Applicant Address: US PA King of Prussia
- Assignee: Arkema Inc.
- Current Assignee: Arkema Inc.
- Current Assignee Address: US PA King of Prussia
- Agent Steven D. Boyd
- International Application: PCT/US2016/045238 WO 20160803
- International Announcement: WO2017/023966 WO 20170209
- Main IPC: B01J27/12
- IPC: B01J27/12 ; C07C17/20 ; B01J21/04 ; B01J27/132 ; B01J27/32 ; C07C21/18
Abstract:
X-Ray photoelectron spectroscopy (XPS) is used to assess or predict the catalytic activity of a chromium oxyfluoride catalyst in a reaction wherein a chlorinated compound is converted to a fluorinated compound.
Public/Granted literature
- US20180214855A1 CHROMIUM OXYFLUORIDE CATALYSTS HAVING HIGH FLUORINATION ACTIVITY Public/Granted day:2018-08-02
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