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:
Aug. 10, 2021
Filed:
Sep. 22, 2017
Applicant:
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Inventors:
Philippe Belleville, Tours, FR;
Sébastien Lambert, Saint-Epain, FR;
Mathilde Pfiffer, Saint-Medrad-En-Jalles, FR;
Philippe Cormont, Le Bouscat, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 15/02 (2006.01); C09K 13/02 (2006.01);
U.S. Cl.
CPC ...
C03C 15/02 (2013.01); C09K 13/02 (2013.01);
Abstract
A method for improving the properties of resistance to laser flux of an optical component, comprising a step consisting in bringing the component into contact with an aqueous solution comprising at least one hydroxide of an alkaline metal or an alkaline earth metal in a quantity of between 5 and 30 mass % and having a temperature T of between 50 and 100° C.