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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 9981259 B1

PDFFull Text
Date of Patent:
May. 29, 2018

Filed:

Oct. 06, 2014

Method and apparatus for producing recyclable photocatalytic particulates

Applicants:

Frank X. Gu, Kitchener, CA;

Stuart Andrew Linley, Aurora, CA;

Inventors:

Frank X. Gu, Kitchener, CA;

Stuart Andrew Linley, Aurora, CA;

Assignee:

Other;

Attorneys:

Gowling WLG (Canada) LLP

Jeffrey W. Wong

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Stefanie J Cohen

Int. Cl.
CPC ...
B01J 35/00 (2006.01); B01J 21/20 (2006.01); B01J 37/10 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 21/18 (2006.01);
U.S. Cl.
CPC ...
B01J 35/0033 (2013.01); B01J 21/063 (2013.01); B01J 21/08 (2013.01); B01J 21/18 (2013.01); B01J 21/20 (2013.01); B01J 35/002 (2013.01); B01J 35/004 (2013.01); B01J 35/006 (2013.01); B01J 35/0013 (2013.01); B01J 37/10 (2013.01);
Abstract

The disclosure is directed at a method of producing a recyclable photocatalytic particulate. The recyclable photocatalytic particulate includes metal oxide nanoparticles and electrically insulative magnetic particles which are amine functionalized and then added to a sheet of graphene oxide, preferably in solution. This combination is then hydrothermally treated to create covalent bonds between the metal oxide nanoparticles and the graphene oxide sheet and the electrically insulative controlled aggregates with the graphene oxide sheet.

Find Patent Forward Citations

Gu, Frank. (2018). Method and apparatus for producing recyclable photocatalytic particulates (U.S. Patent No. 9981259). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9981259

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

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