Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1979-12-26
1983-03-22
Warren, Charles F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570175, C07C 1702
Patent
active
043777155
ABSTRACT:
Octafluoropropane or perfluoropropane is produced by introducing fluorine into an elongated inner zone surrounded by a porous member which is substantially resistant to fluorine corrosion and introducing a three carbon compound which is propane, a partially fluorinated propane, propene, a partially fluorinated propene, hexafluoropropene or mixtures thereof outside the porous member. When the porous member is metal, a perfluorinated diluent is used. When the porous member is fused alumina, conventional diluents such as nitrogen, or even no diluent may be employed.
REFERENCES:
patent: 2570435 (1951-10-01), Downing et al.
patent: 3840445 (1974-10-01), Paul et al.
patent: 4158023 (1969-06-01), von Halasz
patent: 4187253 (1980-02-01), Kurtz
Maxwell et al., JACS 82, 5827-5830 (1960).
Eibeck Richard E.
Hino John B.
Nychka Henry R.
Robinson Martin A.
Allied Corporation
Boska Joseph A.
Doernberg Alan M.
Friedenson Jay P.
Hoffman Thomas D.
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