Invention Grant
- Patent Title: Curable composition, cured product thereof, and optical member
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Application No.: US15541185Application Date: 2016-02-09
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Publication No.: US10358572B2Publication Date: 2019-07-23
- Inventor: Naohiro Takeshita , Nobuo Kobayashi , Yasuko Odani , Ena Takeshita
- Applicant: DIC Corporation
- Applicant Address: JP Tokyo
- Assignee: DIC Corporation
- Current Assignee: DIC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Agent James E. Armstrong, IV; Nicholas J. DiCeglie, Jr.
- Priority: JP2015-035263 20150225
- International Application: PCT/JP2016/053770 WO 20160209
- International Announcement: WO2016/136454 WO 20160901
- Main IPC: C09D163/00
- IPC: C09D163/00 ; C08F2/44 ; C08F290/06 ; C08F292/00 ; C08K3/22 ; C08F299/00 ; C08L71/02 ; G02B1/10 ; B32B37/12 ; C08F222/10
Abstract:
There is provided a curable composition, which forms a cured product with high light transmittance, a high refractive index, and high scratch resistance, a cured product thereof, and an optical member. A curable composition contains zirconium oxide nanoparticles, a dispersant, and a (meth)acrylate compound. The dispersant has an acid value in the range of 100 to 300 mgKOH/g. The (meth)acrylate compound contains a (meth)acrylate compound having a poly(alkylene oxide) structure.
Public/Granted literature
- US20170349780A1 CURABLE COMPOSITION, CURED PRODUCT THEREOF, AND OPTICAL MEMBER Public/Granted day:2017-12-07
Information query
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