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.:
Date of Patent:
Aug. 15, 2017
Filed:
Mar. 16, 2016
Applicant:
Graphenea S.a., Donostia (San Sebastian), ES;
Inventors:
Amaia Zurutuza Elorza, Donostia, ES;
Beatriz Alonso Rodriguez, Donostia, ES;
Assignee:
GRAPHENEA S.A., Donostia (San Sebastian), ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/04 (2006.01);
U.S. Cl.
CPC ...
C01B 31/043 (2013.01); C01B 31/0476 (2013.01);
Abstract
A method for obtaining graphene oxide is provided comprising the steps of a) adding an acid and a salt to graphite for obtaining a graphite oxide, and b) exfoliating the graphite oxide by mixing it, wherein the steps a) and b) are carried out simultaneously in a high shear mixer.