Process for the manufacture of hydrofluoroolefins

Details Process for the manufacture of hydrofluoroolefins Process for the manufacture of hydrofluoroolefins

2008-06-26

2011-12-13

Katakam, Sudhakar (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C570S123000, C570S153000

Reexamination Certificate

active

08076521

ABSTRACT:
In this invention we are disclosing a process for the synthesis of hydrochlorofluoro olefins (HCFO) and/or hydrofluoroolefins (HFO). The process is based on the following steps of liquid phase, noncatalytic fluorination of hydrochloropropenes to form hydrochlorofluoropropenes and/or hydrofluoropropenes, followed by gas phase, catalytic fluorination of the hydrochlorofluoropropenes to form hydrofluoropropenes.

REFERENCES:
patent: 5616819 (1997-04-01), Boyce et al.
patent: 5731481 (1998-03-01), Cherminal et al.
patent: 5895825 (1999-04-01), Elsheikh et al.
patent: 2007/0299286 (2007-12-01), Elsheikh et al.

Affiliated with

Also associated with

Rating

Process for the manufacture of hydrofluoroolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the manufacture of hydrofluoroolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the manufacture of hydrofluoroolefins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4316133