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:
Sep. 22, 2009
Filed:
Sep. 24, 2004
Applicants:
Sebastian Storck, Mannheim, DE;
Jürgen Zühlke, Speyer, DE;
Samuel Neto, Mannheim, DE;
Frank Rosowski, Mannheim, DE;
Wolfgang Rummel, Köln, DE;
Inventors:
Sebastian Storck, Mannheim, DE;
Jürgen Zühlke, Speyer, DE;
Samuel Neto, Mannheim, DE;
Frank Rosowski, Mannheim, DE;
Wolfgang Rummel, Köln, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/22 (2006.01); B01J 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is described for producing a catalyst for gas-phase oxidations, in which a suspension of TiOand VOparticles is applied to a fluidized inert support, wherein at least 90% by volume of the VOparticles have a diameter of 20 μm or less and at least 95% by volume of the VOparticles have a diameter of 30 μm or less. The defined particle size distribution of the VOallows a high coating efficiency.