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:
Apr. 24, 2007
Filed:
Dec. 14, 2000
Applicants:
Jean-jacques Braconnier, Lagord, FR;
Muriel Goubard, Paris, FR;
Inventors:
Jean-Jacques Braconnier, Lagord, FR;
Muriel Goubard, Paris, FR;
Assignee:
Rhodia Electronics and Catalysis, La Rochelle, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 17/00 (2006.01); C01B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a process for preparing rare earth borates, and the use of these borates in luminescence. The preparation process is characterized in that it comprises the following steps