Invention Grant
US08575293B2 Resin composition for optical material and optical material using the same
有权
用于光学材料的树脂组合物和使用其的光学材料
- Patent Title: Resin composition for optical material and optical material using the same
- Patent Title (中): 用于光学材料的树脂组合物和使用其的光学材料
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Application No.: US12310474Application Date: 2007-09-11
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Publication No.: US08575293B2Publication Date: 2013-11-05
- Inventor: Hiroshi Horikoshi , Motoharu Takeuchi
- Applicant: Hiroshi Horikoshi , Motoharu Takeuchi
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Gas Chemical Company, Inc.
- Current Assignee: Mitsubishi Gas Chemical Company, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2006-252381 20060919
- International Application: PCT/JP2007/068016 WO 20070911
- International Announcement: WO2008/035643 WO 20080327
- Main IPC: C08G18/77
- IPC: C08G18/77 ; C08G18/00
Abstract:
According to the present invention, a resin compound for optical material, comprising (a) an episulfide compound represented by a specific structural formula, (b) a xylylenedithiol compound and (c) a xylylenediisocyanate compound can be provided. In a preferable embodiment of the present invention, a resin compound for optical material having superb optical properties, a high density and a high thermal resistance can be provided. Also according to the present invention, an optical material obtained by curing the above-described resin compound can be provided.
Public/Granted literature
- US20100004421A1 RESIN COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL USING THE SAME Public/Granted day:2010-01-07
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