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:
Feb. 07, 2023
Filed:
Dec. 04, 2018
Applicant:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Inventors:
Katsushi Hamakubo, Osaka, JP;
Yuya Homma, Osaka, JP;
Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01); C03C 25/47 (2018.01); C03C 25/105 (2018.01); C03C 25/1065 (2018.01); C08F 283/00 (2006.01); C08K 3/36 (2006.01); C08K 5/101 (2006.01); C08K 9/04 (2006.01); C09D 151/08 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01); C03C 25/105 (2013.01); C03C 25/1065 (2013.01); C03C 25/47 (2018.01); C08F 283/008 (2013.01); C08K 3/36 (2013.01); C08K 5/101 (2013.01); C08K 9/04 (2013.01); C09D 151/08 (2013.01); C08K 2201/005 (2013.01);
Abstract
A resin composition comprises a base resin containing a urethane (meth)acrylate oligomer, a monomer and a photopolymerization initiator, and a hydrophobized spherical inorganic oxide, wherein the inorganic oxide is dispersed in the resin composition and a content of the inorganic oxide is 1 to 60% by mass based on a total amount of the resin composition.