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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 10124320 B1

PDFFull Text
Expired
Date of Patent:
Nov. 13, 2018

Filed:

Nov. 15, 2017

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Applicant:

King Abdulaziz University, Jeddah, SA;

Inventors:

Hitoshi Inokawa, Jeddah, SA;

Sharif F. Zaman, Jeddah, SA;

Muhammad A. Daous, Jeddah, SA;

Abdulrahim Al-Zahrani, Jeddah, SA;

Lachezar Petrov, Jeddah, SA;

Assignee:

King Abdulaziz University, Jeddah, SA;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
B01J 21/06 (2006.01); B01J 23/10 (2006.01); B01J 23/22 (2006.01); B01J 35/00 (2006.01); B01J 37/00 (2006.01); C07C 41/09 (2006.01); C07C 43/04 (2006.01);
U.S. Cl.
CPC ...
B01J 23/22 (2013.01); B01J 21/066 (2013.01); B01J 23/10 (2013.01); B01J 35/002 (2013.01); B01J 37/0036 (2013.01); B01J 37/0072 (2013.01); C07C 41/09 (2013.01); C07C 43/043 (2013.01);
Abstract

A catalyst of vanadium oxide supported on cerium oxide and zirconium oxide is specified. The catalyst comprises 0.1-10 wt % vanadium oxide relative to the total catalyst weight, and the catalyst is in the form of microparticles. A method using a wetness impregnation technique to produce the catalyst is described. The use of the catalyst in the oxidative dehydration of methanol to produce dimethyl ether is specified, along with the catalyst's stability for reaction periods of 50 or more hours.

Find Patent Forward Citations

Inokawa, Hitoshi. (2018). [object object] (U.S. Patent No. 10124320). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10124320

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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