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:
May. 24, 2022
Filed:
Aug. 01, 2019
Applicant:
Nova Chemicals (International) S.a., Fribourg, CH;
Inventors:
Vasily Simanzhenkov, Calgary, CA;
Xiaoliang Gao, Calgary, CA;
Marie Barnes, Calgary, CA;
David Sullivan, Calgary, CA;
Yoonhee Kim, Calgary, CA;
Perry de Wit, Calgary, CA;
Assignee:
NOVA Chemicals (International) S.A., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 27/057 (2006.01); B01J 23/22 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); B01J 37/04 (2006.01); B01J 37/12 (2006.01); C01B 19/00 (2006.01); C07C 5/48 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
B01J 27/0576 (2013.01); B01J 23/002 (2013.01); B01J 23/22 (2013.01); B01J 35/1014 (2013.01); B01J 35/1038 (2013.01); B01J 37/0072 (2013.01); B01J 37/04 (2013.01); B01J 37/12 (2013.01); C01B 19/002 (2013.01); C07C 5/48 (2013.01); B01J 37/0036 (2013.01); B01J 2523/00 (2013.01); C01P 2002/50 (2013.01); C01P 2002/72 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C07C 2523/20 (2013.01); C07C 2523/22 (2013.01); C07C 2523/28 (2013.01); C07C 2523/32 (2013.01);
Abstract
Provided in this disclosure are oxidative dehydrogenation catalysts that include a mixed metal oxide having the empirical formula:MoVTeNbOwherein d is a number to satisfy the valence of the oxide. The oxidative dehydrogenation catalyst is characterized by having XRD diffraction peaks (2θ degrees) at 22±0.2, 27±0.2, 28.0±0.2, and 28.3±0.1. The disclosure also provides methods of making the catalysts that include wet ball milling.