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:
May. 10, 2005
Filed:
Sep. 03, 2001
Applicants:
Clive Robert Giddis, Northwich, GB;
Paul Hendry Stewart, Ellesmere Port, GB;
Inventors:
Clive Robert Giddis, Northwich, GB;
Paul Hendry Stewart, Ellesmere Port, GB;
Assignee:
Ineos Fluor Holdings Limited, , GB;
Primary Examiner:
Int. Cl.
CPC ...
C07C017/013 ; C07C017/04 ; C07C017/06 ; C07C017/087 ; C07C017/07 ; C07C017/20 ; C07C017/093 ;
U.S. Cl.
CPC ...
Abstract
A process for the production of a hydrofluoroalkane, which process comprises contacting a hydrochlorofluoroethane of formula CClXYCFHZ, wherein X and Y are each independently chlorine or fluorine and Z is chlorine, fluorine or hydrogen, in the liquid phase with hydrogen fluoride and a fluorination catalyst and recovering a hydrofluoroalkane from the resulting products.