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:
Sep. 03, 2013
Filed:
Apr. 15, 2011
Applicant:
S. Sundar Manoharan, Kanpur, IN;
Inventor:
S. Sundar Manoharan, Kanpur, IN;
Assignee:
Indian Institute of Technology Kanpur, Kanpur, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F 1/00 (2006.01); C01F 3/00 (2006.01); C01F 7/00 (2006.01); C01F 15/00 (2006.01); C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09K 11/77 (2006.01); C04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process of preparing a doped aluminum oxide, includes providing a solution comprising 8-hydroxyquinoline; an aluminum precursor; a dopant precursor, and a reaction solvent; isolating a precipitate from the solution; and calcining the precipitate to form the doped aluminum oxide. Compositions may be prepared which include tris(8-hydroxyquinolinato) aluminum and (8-hydroxyquinolinato)M, wherein M is a metal ion and the value of z is equivalent to the oxidation state of the metal ion.