Invention Grant
- Patent Title: Use of copper-nickel catalysts for dehlogenation of chlorofluorocompounds
- Patent Title (中): 使用铜镍催化剂脱氯氯氟化合物
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Application No.: US13277268Application Date: 2011-10-20
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Publication No.: US09000241B2Publication Date: 2015-04-07
- Inventor: Mario Joseph Nappa , Ekaterina N. Swearingen , Allen Capron Sievert , Xuehui Sun
- Applicant: Mario Joseph Nappa , Ekaterina N. Swearingen , Allen Capron Sievert , Xuehui Sun
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: C07C17/00
- IPC: C07C17/00 ; C07C17/25 ; C07C17/23
Abstract:
The disclosure describes a process for dehalogenation of chlorofluorocompounds. The process comprises contacting a saturated chlorofluorocompound with hydrogen in the presence of a catalyst at a temperature sufficient to remove chlorine and/or fluorine substituents to produce a fluorine containing terminal olefin.
Public/Granted literature
- US20120108859A1 USE OF COPPER-NICKEL CATALYSTS FOR DEHLOGENATION OF CHLOROFLUOROCOMPOUNDS Public/Granted day:2012-05-03
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