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Title:
PYROLYSIS PROCESS
Document Type and Number:
WIPO Patent Application WO2005058780
Kind Code:
A3
Abstract:
The present invention relates to the pyrolysis of hydrochlorofluorocarbons to form fluoromonomers such as tetrafluoroethylene, the pyrolysis being carried out in a reaction zone lined with nickel and mechanically supported by a jacket of other corrosion resistant metal, the nickel lining providing an improved yield of valuable reaction products.

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Inventors:
NOELKE CHARLES JOSEPH (US)
RAO VELLIYUR NOTT MALLIKARJUNA (US)
Application Number:
PCT/US2004/042168
Publication Date:
September 15, 2005
Filing Date:
December 15, 2004
Export Citation:
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Assignee:
DU PONT (US)
NOELKE CHARLES JOSEPH (US)
RAO VELLIYUR NOTT MALLIKARJUNA (US)
International Classes:
C07C17/25; C07C17/269; C07C17/35; (IPC1-7): C07C17/269; C07C17/35; C07C21/18; C07C21/185
Domestic Patent References:
WO2004002929A12004-01-08
Foreign References:
US20020032356A12002-03-14
GB1062768A1967-03-22
FR2742434A11997-06-20
Other References:
See also references of EP 1694618A2
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