C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/658.1
C07C 17/20 (2006.01) C07C 19/08 (2006.01)
Patent
CA 2021464
ABSTRACT OF THE INVENTION HALOGEN-EXCHANGE PROCESS A halogen exchange process is disclosed for the preparation of fluorinated derivatives of pentachloroethane without substantial production of perhalogenated by-products thereof. In particular, the invention relates to such process which involves the use of high-fluoride content antimony pentahalides for the preparation of CF3CHCl2 (HCFC-123), CF3CHClF (HCFC-124) and CF3CHF2 (HFC-125).
Gumprecht William H.
Rimmer Robert W.
Beverly A. Rimmer Executrix Of The Estate Of Robert W. Rimmer (d
E.i. Du Pont de Nemours And Company
Gumprecht William H.
Gumprecht William Henry
Rimmer Robert W.
LandOfFree
Halogen-exchange process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Halogen-exchange process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Halogen-exchange process will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1386767