Invention Grant
- Patent Title: Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen
- Patent Title (中): 通过在氢气存在下热解全氟化碳制备全氟烯烃的方法
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Application No.: US13805561Application Date: 2011-06-27
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Publication No.: US09139496B2Publication Date: 2015-09-22
- Inventor: Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
- Applicant: Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATION PROPERTIES COMPANY
- Current Assignee: 3M INNOVATION PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Agent C. Michael Geise
- Priority: GB1010958.5 20100630
- International Application: PCT/US2011/041971 WO 20110627
- International Announcement: WO2012/012113 WO 20120126
- Main IPC: C07C17/23
- IPC: C07C17/23 ; C07C21/18 ; C07C21/185 ; C07C17/25 ; C07C17/278 ; C07C17/281 ; C07C17/361
Abstract:
A process is described of pyrolyzing at least one perfluorinated hydrocarbon, or a material containing at least one perfluorinated hydrocarbon, in the presence of hydrogen, to yield a reaction mixture containing difluorocarbene.
Public/Granted literature
- US20130197281A1 PROCESS FOR MANUFACTURING PERFLUOROOLEFINS BY PYROLYSIS OF PERFLUOROCARBONS IN THE PRESENCE OF HYDROGEN Public/Granted day:2013-08-01
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