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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.:

US 12789169 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Aug. 17, 2022

Catalyst and process for the dehydrogenation of alkanes to olefins

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

Glenn Pollefeyt, Wondelgem, BE;

Kevin Blann, Missouri City, TX (US);

Daniela Ferrari, Rosharon, TX (US);

Alexey Kirilin, Terneuzen, NL;

Adam Chojecki, East Flanders, BE;

Cheng L. Chung, Houston, TX (US);

Andrzej Malek, Midland, MI (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Ellen M Mcavoy

Int. Cl.
CPC ...
B01J 23/31 (2006.01); B01J 23/00 (2006.01); B01J 37/00 (2006.01); B01J 37/04 (2006.01); B01J 37/10 (2006.01); C07C 5/32 (2006.01);
U.S. Cl.
CPC ...
B01J 23/31 (2013.01); B01J 23/002 (2013.01); B01J 37/0018 (2013.01); B01J 37/0036 (2013.01); B01J 37/009 (2013.01); B01J 37/04 (2013.01); B01J 37/10 (2013.01); C07C 5/322 (2013.01); B01J 2523/54 (2013.01); B01J 2523/55 (2013.01); B01J 2523/56 (2013.01); B01J 2523/68 (2013.01); C07C 2523/20 (2013.01); C07C 2523/22 (2013.01); C07C 2523/31 (2013.01);
Abstract

An oxidative dehydrogenation catalyst having: a structure having a formula MoVNbBiO, where v is 1, w is from 0.1 to 0.5, y is from 0.001 to 0.3, z is from 0.01 to 0.3, and x is the oxygen content required to charge-balance the structure. The oxidative dehydrogenation catalyst has a Pba2-32 space group, characterized by reflections determined with Cu—KX-ray diffraction (XRD) as follows.

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Pollefeyt, Glenn. (2026). Catalyst and process for the dehydrogenation of alkanes to olefins (U.S. Patent No. 12789169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12789169

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