422-55-9Relevant articles and documents
PROCESS FOR PRODUCING 1, 1-DICHLORO-2, 2, 3, 3, 3-PENTAFLUOROPROPANE
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Page/Page column 4-5, (2012/01/14)
To provide a process for producing, at a high content ratio, 1,1-dichloro-2,2,3,3,3-pentafluoropropane (HCFC-225ca) which is useful as e.g. a starting material to obtain 1,1-dichloro-2,3,3,3-tetrafluoropropene (CFO1214ya). The process for producing HCFC-225ca of the present invention comprises subjecting a raw material composed of dichloropentafluoropropane (HCFC-225) including 2,2-dichloro-1,1,1,3,3-pentafluoropropane (HCFC225aa) to an isomerization reaction at a temperature of at most 290° C. in a gas phase in the presence of a metal oxide catalyst thereby to isomerize HCFC-225aa to HCFC-225ca.
PYROLYSIS PROCESS
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Page/Page column 4-5, (2008/06/13)
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.
HIGH-ENERGY REACTIONS OF POLYFLUOROALKENES. IV. KINETICS AND MECHANISM OF THE REACTION LEADING TO 1-CHLORO-1,1,2,2,3,3-HEXAFLUOROPROPANE
Barabanov, V. G.,Volkov, G. V.,V'yunov, K. A.,Makoveenko, V. P.
, p. 997 - 1001 (2007/10/02)
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