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:
Dec. 14, 2021
Filed:
Jun. 30, 2017
Aledia, Echirolles, FR;
Universite Clermont Auvergne, Clermont-Ferrand, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Sigma Clermont, Aubiere, FR;
Abdelhay Aboulaich, Clermont-Ferrand, FR;
Geneviève Chadeyron, Cebazat, FR;
Rachid Mahiou, Clermont-Ferrand, FR;
Aledia, Echirolles, FR;
Université Clermont Auvergne, Clermont Ferrand, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Sigma Clermont, Aubiere, FR;
Abstract
A method of manufacturing nanoparticles of a photoluminescent material, including the successive steps of: a) forming nanometer-range particles of said photoluminescent material; b) forming a dispersion containing the particles in a non-aqueous solvent, the dispersion further containing at least one surface agent; c) placing the dispersion in an autoclave at a pressure in the range from 2 MPa to 100 MPa; and d) recovering the particles.