Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1996-12-17
1998-06-30
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 1738
Patent
active
057736715
ABSTRACT:
The invention relates to a novel process for purifying HCFC-123 and HCFC-124 comprising:
REFERENCES:
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patent: 4766260 (1988-08-01), Manzer et al.
patent: 4843181 (1989-06-01), Gumprecht et al.
patent: 4944846 (1990-07-01), Manzer et al.
patent: 5091601 (1992-02-01), Carmello et al.
Allied Signal
Friedenson Jay P.
Siegel Alan
Szuch Collen D.
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