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:
Jun. 21, 2022
Filed:
Dec. 18, 2015
Applicants:
Essilor International, Charenton-le-Pont, FR;
Nikon Corporation, Tokyo, JP;
Inventors:
Assignees:
Essilor International, Charenton-le-Pont, FR;
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/56 (2006.01); C09D 4/00 (2006.01); C09D 133/24 (2006.01); C08F 220/54 (2006.01); C09D 7/61 (2018.01); C09D 7/40 (2018.01); C08K 3/30 (2006.01); C09D 133/26 (2006.01); G02B 1/10 (2015.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C09D 4/00 (2013.01); C08F 220/54 (2013.01); C08F 220/56 (2013.01); C08K 3/30 (2013.01); C09D 7/61 (2018.01); C09D 7/67 (2018.01); C09D 133/24 (2013.01); C09D 133/26 (2013.01); G02B 1/10 (2013.01); C08F 2800/20 (2013.01); C08K 2003/2244 (2013.01); C08K 2003/2296 (2013.01); C08K 2003/3036 (2013.01); C08K 2201/011 (2013.01);
Abstract
Disclosed is a liquid polymerizable composition including a chain-growth polymerization dispersing monomer, a step-growth polymerization monomer system and inorganic nanoparticles homogeneously dispersed in the monomers, as well as its use for the preparation of a transparent polymeric material having a high refractive index and low haze and its use in the optical field.