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:
Mar. 06, 2001
Filed:
Aug. 14, 1997
Applicant:
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 7/01 ; C01B 7/04 ; B01J 2/318 ;
U.S. Cl.
CPC ...
C01B 7/01 ; C01B 7/04 ; B01J 2/318 ;
Abstract
The active phase of a catalyst composition contains at least one bismuth oxide compound in which bismuth is present at least partly in oxidation state +5, the bismuth oxide compound furthermore containing at least one basic metal component stabilizing the oxidation state +5, and said catalyst composition is used in oxidation and dehydrogenation reactions under heterogeneous catalysis, in particular the preparation of chlorine from hydrogen chloride.