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:
Jun. 27, 2006
Filed:
Apr. 09, 2001
Applicants:
Vincent Wilmet, Wavre, BE;
Francine Janssens, Vilvoorde, BE;
Inventors:
Vincent Wilmet, Wavre, BE;
Francine Janssens, Vilvoorde, BE;
Assignee:
Solvay (Societe Anonyme), , BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/00 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the preparation of a hydro(chloro)fluoroalkane according to which a halogenated precursor of the hydro(chloro)fluoroalkane is reacted with hydrogen fluoride in the presence of a catalyst comprising chromium (Cr) and at least one other metal selected from the group consisting of aluminium, barium, bismuth, calcium, cerium, copper, iron, magnesium, strontium, vanadium and zirconium.