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:
Jul. 09, 2013
Filed:
Apr. 03, 2009
Applicants:
Alfred Hagemeyer, Bad Aibling, DE;
Oliver Wegner, Heufeldmühle, DE;
Silvia Neumann, Grosskarolinenfeld, DE;
Hans-jörg Wölk, Rosenheim, DE;
Inventors:
Alfred Hagemeyer, Bad Aibling, DE;
Oliver Wegner, Heufeldmühle, DE;
Silvia Neumann, Grosskarolinenfeld, DE;
Hans-Jörg Wölk, Rosenheim, DE;
Assignee:
Sued-Chemie IP GmbH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the production of a nanocrystalline bismuth-molybdenum mixed oxide, the use of the bismuth-molybdenum mixed oxide as catalyst for chemical conversions, in particular for a conversion of propylene to acrolein and/or acrylic acid or of isobutylene to methacrolein and/or methacrylic acid, as well as a catalyst that contains the bismuth-molybdenum mixed oxide.