Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1996-12-23
1998-07-14
Dentz, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570161, 570164, C07C 1706, C07C 1908
Patent
active
057806918
ABSTRACT:
The invention provides a process for production of 1,1,1,2,3,3,3-heptafluoropropane, HFC-227ea. In particular, the invention provides an inexpensive process for producing HFC-227ea in good yield by reacting 1,1,1,3,3,3-hexafluoropropane, HFC-236fa, with elemental fluorine in an inert gas.
REFERENCES:
patent: 5322903 (1994-06-01), Bierschenk
patent: 5395997 (1995-03-01), Van Der Puy et al.
patent: 5406008 (1995-04-01), Sievert
Ellis Lois Anne
Tung Hsueh Sung
Alilakh Charanjit S.
Allied Signal Inc.
Dentz Bernard
Friedenson Jay P.
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