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:
Oct. 09, 2018
Filed:
Sep. 03, 2013
Applicant:
Essilor International (Compagnie Générale D'optique), Charenton-le-Pont, FR;
Inventor:
Haipeng Zheng, Dallas, TX (US);
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/44 (2006.01); C08G 77/16 (2006.01); C08G 77/28 (2006.01); C09D 175/06 (2006.01); C09D 183/06 (2006.01); C09D 183/08 (2006.01); C09D 1/00 (2006.01); C09D 5/00 (2006.01); C09D 7/12 (2006.01); G02B 1/10 (2015.01); G02B 1/14 (2015.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C08K 3/22 (2006.01); C08K 5/5435 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); C08G 18/44 (2013.01); C09D 5/00 (2013.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C09D 175/06 (2013.01); C09D 183/06 (2013.01); C09D 183/08 (2013.01); C08G 77/16 (2013.01); C08G 77/28 (2013.01); C08K 3/22 (2013.01); C08K 3/2279 (2013.01); C08K 5/5435 (2013.01); C08K 2003/2231 (2013.01);
Abstract
A method is presented herein that involves mixing a self-healing coating solution, a dispersion of colloidal nanoparticles, and at least one of a solvent or a surfactant, to obtain a composition, wherein the composition is capable of being cured into a coating that is transparent to visible light. An ophthalmic lens product obtained by this method is also presented herein.