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:
May. 03, 2016
Filed:
Jun. 21, 2010
Applicants:
Frédéric Chaput, Villeurbanne, FR;
Cédric Desroches, Lyons, FR;
Stéphane Parola, Jonage, FR;
Inventors:
Assignees:
UNIVERSITE CLAUDE BERNARD LYON I, Villeurbanne, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 17/00 (2006.01); B01J 13/00 (2006.01); B82Y 30/00 (2011.01); C01B 31/00 (2006.01);
U.S. Cl.
CPC ...
C01F 17/0062 (2013.01); B01J 13/0091 (2013.01); B82Y 30/00 (2013.01); C01B 31/00 (2013.01); C01P 2002/72 (2013.01); C01P 2004/04 (2013.01); C01P 2004/16 (2013.01); C01P 2004/32 (2013.01); C01P 2004/52 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01);
Abstract
The present invention relates to a method for preparing nanoparticles at least partially consisting of rare earth fluoride, characterized in that said fluoride is produced, in a solution, from a salt of the corresponding rare earth element and from a charge-transfer complex of formula (I), where Ra, Rb, and Rc are as defined in claim