Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1995-02-17
1997-09-30
Ivy, G. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570151, 570166, 570167, 570168, C07C 1737, C07C 17358, C07C 1720
Patent
active
056727852
ABSTRACT:
A process for producing 1,1-dichloro-1,2,2,2-tetrafluoroethane, which comprises isomerizing 1,1,2-trichloro-1,2,2-trifluoroethane to form 1,1,1-trichloro-2,2,2-trifluoroethane, followed by fluorination with hydrofluoric acid.
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Morikawa Shinsuke
Samejima Shunichi
Tatematsu Shin
Yoshitake Masaru
Asahi Glass Company Ltd.
Ivy G. Warren
Smith Lyman H.
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