- 专利标题： Synthetic resin laminate having photochromic properties and lens using same
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申请号： US16082116申请日： 2017-03-07
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公开(公告)号： US10737471B2公开(公告)日： 2020-08-11
- 发明人: Katsuyuki Murai , Kyousuke Nakamura , Hideaki Kimura
- 申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC. , MGC FILSHEET CO., LTD.
- 申请人地址： JP Tokyo JP Saitama
- 专利权人： MITSUBISHI GAS CHEMICAL COMPANY, INC.,MGC FILSHEET CO., LTD.
- 当前专利权人： MITSUBISHI GAS CHEMICAL COMPANY, INC.,MGC FILSHEET CO., LTD.
- 当前专利权人地址： JP Tokyo JP Saitama
- 代理机构： Greenblum & Bernstein, P.L.C.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4e1d3b24
- 国际申请： PCT/JP2017/009000 WO 20170307
- 国际公布： WO2017/154901 WO 20170914
- 主分类号： G02C3/00
- IPC分类号： G02C3/00 ; G02C5/00 ; G02C7/02 ; G02C7/00 ; B32B23/08 ; G02C7/12 ; G02B5/23 ; B32B27/40 ; G02B3/02 ; G02C7/10 ; B32B27/18 ; B32B7/12 ; B32B23/20 ; B32B27/08 ; B32B27/30 ; B32B27/34 ; B32B27/36
摘要：
According to the present invention, a synthetic resin laminate comprising two transparent synthetic resin layers (A), two or more functional layers (B) having photochromic properties interposed between the two synthetic resin layers (A), and a transparent resin layer (C) interposed between the two or more functional layers (B), wherein the functional layer (B) is a cured layer comprising a photochromic dye and obtained from a diisocyanate and a polyol can be provided.
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