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:
Mar. 20, 2018
Filed:
Feb. 15, 2011
Applicants:
Virginie Labe, Orange, FR;
Frédéric Goettmann, Les Angles, FR;
Camille Carrignon, Paris, FR;
Agnès Grandjean, Saint Marcel de Careiret, FR;
Alain Ledoux, Bagnois sur Ceze, FR;
Inventors:
Virginie Labe, Orange, FR;
Frédéric Goettmann, Les Angles, FR;
Camille Carrignon, Paris, FR;
Agnès Grandjean, Saint Marcel de Careiret, FR;
Alain Ledoux, Bagnois sur Ceze, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21F 9/04 (2006.01); G21F 9/30 (2006.01); G21F 9/08 (2006.01); G21F 9/14 (2006.01);
U.S. Cl.
CPC ...
G21F 9/04 (2013.01); G21F 9/08 (2013.01); G21F 9/14 (2013.01); G21F 9/305 (2013.01);
Abstract
A method for treating before calcination a nitric aqueous solution comprising at least one radionuclide and ruthenium is provided. The method comprises a step for adding to the solution a compound selected from lignins, lignocelluloses, optionally as salts and mixtures thereof.