- Patent Title: Liquid polymerizable composition comprising an anhydride derivative monomer and mineral nanoparticles dispersed therein, and its use to manufacture an optical article
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Application No.: US15105266Application Date: 2013-12-20
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Publication No.: US10428221B2Publication Date: 2019-10-01
- Inventor: Guillaume Cantagrel
- Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) , NIKON CORPORATION
- Applicant Address: FR Charenton-le-Pont JP Tokyo
- Assignee: ESSILOR INTERNATIONAL,NIKON CORPORATION
- Current Assignee: ESSILOR INTERNATIONAL,NIKON CORPORATION
- Current Assignee Address: FR Charenton-le-Pont JP Tokyo
- Agency: Young & Thompson
- International Application: PCT/IB2013/003006 WO 20131220
- International Announcement: WO2015/092466 WO 20150625
- Main IPC: C08F122/40
- IPC: C08F122/40 ; C08F122/04 ; C08F222/04 ; C08F222/40 ; C08F2/44 ; C08F292/00 ; C08K3/22 ; C08K9/00 ; C09D4/00 ; C09D5/00 ; G02B1/04 ; G02B1/10 ; C01G25/02 ; C01G9/08 ; C08F222/36 ; C08K9/04 ; C09D7/61 ; C09D7/62 ; C09D7/40
Abstract:
A liquid polymerizable composition including an anhydride derivative monomer 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.
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