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 10125072 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 13, 2018

Filed:

Mar. 24, 2017
Applicant:

King Abdulaziz University, Jeddah, SA;

Inventors:

Sharif F. Zaman, Jeddah, SA;

Hitoshi Inokawa, Jeddah, SA;

Muhammad A. Daous, Jeddah, SA;

Abdulrahim Al-Zahrani, Jeddah, SA;

Lachezar Petrov, Jeddah, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 43/00 (2006.01); C07C 41/09 (2006.01); B01J 23/34 (2006.01);
U.S. Cl.
CPC ...
C07C 41/09 (2013.01); B01J 23/34 (2013.01);
Abstract

A method of producing dimethyl ether involving contacting methanol with a catalyst in the presence of oxygen in a reactor to form the dimethyl ether. The catalyst comprises manganese on a cerium oxide catalyst support, wherein a weight ratio of manganese to the cerium oxide catalyst support is in the range of 0.005 to 0.5. Further, a method of manufacturing the catalyst, including mixing cerium oxide (CeO) with a solution comprising manganese salt and a solvent, evaporating the solvent, followed by drying and calcining to form a catalyst which comprises manganese on a cerium oxide catalyst support, wherein a weight ratio of manganese to the cerium oxide catalyst support is in the range of 0.005 to 0.5.


Find Patent Forward Citations

Zaman, Sharif. (2018). [object object] (U.S. Patent No. 10125072). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10125072

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

Loading…