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. 28, 1998
Filed:
Dec. 21, 1995
Applicant:
Inventors:
Lisa Bradley, Waterloo, GB;
Leslie Burgess, Runcorn, GB;
Richard Llewellwyn Powell, Tarporley, GB;
Geoffrey James Moore, Northwich, GB;
Paul Nicholas Ewing, Stockton Heath, GB;
Kenneth Taylor, Great Sankey, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
570169 ; 570151 ; 570166 ; 570167 ; 570168 ;
Abstract
This invention relates to a process for the production of 1,1,2,2- and/or 1,1,1,2-tetrafluoroethanes, and in particular to a process for the production of 1,1,1,2-tetrafluoroethane.