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. 04, 2008
Filed:
Mar. 24, 2005
Applicants:
Samuel Neto, Mannheim, DE;
Frank Rosowski, Mannheim, DE;
Sebastian Storck, Mannheim, DE;
Stefan Bauer, Ludwigshafen, DE;
Inventors:
Samuel Neto, Mannheim, DE;
Frank Rosowski, Mannheim, DE;
Sebastian Storck, Mannheim, DE;
Stefan Bauer, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/50 (2006.01); C07C 51/255 (2006.01); C07C 65/00 (2006.01); C07C 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalyst is described which has a catalytically active composition which contains a phase A and a phase B in the form of three-dimensional delimited regions, wherein phase A is a silver-vanadium oxide bronze and phase B a mixed oxide phase based on titanium dioxide and vanadium pentoxide. The catalyst serves to prepare aldehydes, carboxylic acids and/or carboxylic anhydrides from aromatic or heteroaromatic hydrocarbons by gas phase oxidation.