Process for the production of fluoromethyl...

Details Process for the production of fluoromethyl... Process for the production of fluoromethyl...

2006-04-25

2006-04-25

Keys, Rosalynd (Department: 1621)

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

Organic compounds

Oxygen containing

C568S682000

Reexamination Certificate

active

07034190

ABSTRACT:
A process for the production of fluoromethylhexafluoroisopropylether which comprises contacting bis(fluoromethyl)ether with hexafluoroisopropyl alcohol in which the molar ratio of the ether to alcohol is in excess of 2:1. The reaction takes place in the presence of a molar ratio of acid to hexafluoroisopropyl alcohol of 2:1 to 10:1.

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patent: WO 93/12057 (1993-06-01), None
patent: WO 97/25303 (1997-07-01), None

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