Invention Grant
- Patent Title: Method for preparing vinylidene fluoride
- Patent Title (中): 偏二氟乙烯的制备方法
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Application No.: US13123353Application Date: 2009-08-20
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Publication No.: US08350101B2Publication Date: 2013-01-08
- Inventor: Sylvain Perdrieux , Serge Hub
- Applicant: Sylvain Perdrieux , Serge Hub
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agent Thomas F. Roland
- Priority: FR0856898 20081013
- International Application: PCT/FR2009/051611 WO 20090820
- International Announcement: WO2010/043792 WO 20100422
- Main IPC: C07C17/25
- IPC: C07C17/25
Abstract:
The present invention relates to the method for obtaining vinylidene fluoride and the subject matter thereof is more particularly the production of vinylidene fluoride by pyrolysis of 1,2-dichloro-2,2-difluoroethane in the presence of hydrogen at a temperature of greater than or equal to 400° C.
Public/Granted literature
- US20120130136A1 METHOD FOR PREPARING VINYLIDENE FLUORIDE Public/Granted day:2012-05-24
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