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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 9040449 B1

PDFFull Text
Expired
Date of Patent:
May. 26, 2015

Filed:

Jan. 23, 2013

Platinum-free monometallic and bimetallic nanoparticles as ring-opening catalysts

Applicant:

Governors of the University of Alberta, Edmonton, Alberta, CA;

Inventors:

Natalia Semagina, Edmonton, CA;

Xing Yin, Calgary, CA;

Jing Shen, Edmonton, CA;

Kavithaa Loganathan, Edmonton, CA;

Assignee:

Governors of the University of Alberta, Edmonton, Alberta, CA;

Attorney:

Sheridan Ross P.C.

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/56 (2006.01); B01J 23/46 (2006.01); C10G 45/62 (2006.01); B01J 37/18 (2006.01); B01J 21/04 (2006.01); B01J 23/64 (2006.01); B01J 23/656 (2006.01); B01J 23/89 (2006.01); B01J 35/00 (2006.01); B01J 35/08 (2006.01); B01J 37/00 (2006.01); C10G 45/60 (2006.01); B82Y 40/00 (2011.01); B01J 37/08 (2006.01); B01J 37/02 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
B01J 23/468 (2013.01); B01J 23/44 (2013.01); B01J 23/462 (2013.01); C10G 45/62 (2013.01); Y10S 977/773 (2013.01); Y10S 977/81 (2013.01); Y10S 977/892 (2013.01); B82Y 40/00 (2013.01); B01J 37/08 (2013.01); B01J 37/18 (2013.01); B01J 21/04 (2013.01); B01J 23/464 (2013.01); B01J 23/64 (2013.01); B01J 23/6567 (2013.01); B01J 23/892 (2013.01); B01J 35/0013 (2013.01); B01J 35/006 (2013.01); B01J 35/08 (2013.01); B01J 37/0018 (2013.01); B01J 37/0207 (2013.01); B01J 37/0211 (2013.01); C10G 45/60 (2013.01); B82Y 30/00 (2013.01);
Abstract

Nanoparticle catalyst compositions and methods for preparation of same are described. The nanoparticle catalysts are platinum-free and are useful in effecting selective ring-opening reactions, for example in upgrading heavy oil. The catalyst may be of monometallic composition, or may comprise an alloyed or core-shell bimetallic composition. The nanoparticles are of controlled size and shape.

Find Patent Forward Citations

Semagina, Natalia. (2015). Platinum-free monometallic and bimetallic nanoparticles as ring-opening catalysts (U.S. Patent No. 9040449). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9040449

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

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