The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 2006
Filed:
Dec. 21, 2001
Applicants:
Andrew Paul Sharratt, Cheshire, GB;
Lee Colin Draper, Flintshire, GB;
Inventors:
Andrew Paul Sharratt, Cheshire, GB;
Lee Colin Draper, Flintshire, GB;
Assignee:
Ineos Fluor Holdings Limited, Runcorn, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/00 (2006.01);
U.S. Cl.
CPC ...
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.