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. 02, 2021
Filed:
Jun. 26, 2013
Applicants:
Nikon Corporation, Tokyo, JP;
Essilor International (Compagnie Generale D'optique), Charenton le Pont, FR;
Inventors:
Mathieu Feuillade, Kawasaki, JP;
Guillaume Cantagrel, Kawasaki, JP;
Assignees:
Nikon Corporation, Tokyo, JP;
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 143/02 (2006.01); C08G 75/12 (2016.01); C08G 75/045 (2016.01); C08F 230/02 (2006.01); C08F 130/02 (2006.01); C08F 30/02 (2006.01); C08K 3/22 (2006.01); C08K 9/04 (2006.01);
U.S. Cl.
CPC ...
C09D 143/02 (2013.01); C08F 30/02 (2013.01); C08F 130/02 (2013.01); C08F 230/02 (2013.01); C08G 75/045 (2013.01); C08G 75/12 (2013.01); C08K 3/22 (2013.01); C08K 9/04 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/2244 (2013.01); Y10T 428/31935 (2015.04);
Abstract
Disclosed is a liquid polymerizable composition including a phosphine oxide or a phosphine sulphide monomer composition with mineral nanoparticles homogeneously dispersed therein, as well as its use for the preparation of a transparent polymeric material having a high refractive index and its use in the optical field.