发明授权
US07550234B2 Photosensitive composition for volume hologram recording and photosensitive medium for volume hologram recording
有权
用于体积全息图记录的光敏组合物和用于体积全息图记录的光敏介质
- 专利标题： Photosensitive composition for volume hologram recording and photosensitive medium for volume hologram recording
- 专利标题（中）： 用于体积全息图记录的光敏组合物和用于体积全息图记录的光敏介质
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申请号： US11985803申请日： 2007-11-16
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公开(公告)号： US07550234B2公开(公告)日： 2009-06-23
- 发明人: Hiroyuki Otaki , Toshio Yoshihara
- 申请人： Hiroyuki Otaki , Toshio Yoshihara
- 申请人地址： JP Tokyo-to
- 专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人地址： JP Tokyo-to
- 代理机构： Ladas & Parry LLP
- 优先权： JP2001-033716 20010209; JP2001-033717 20010209; JP2001-232068 20010731
- 主分类号： G03H1/02
- IPC分类号： G03H1/02 ; G03C1/73 ; G03F7/027
摘要：
A photosensitive composition and A photosensitive medium for volume hologram recording comprises a photopolymerization reactive compound (a monomer) and any one of the following binder: (a) an organic-inorganic hybrid polymer obtainable by copolymerizing an organometallic compound of the formula 1 “R1m M1(OR2)n” and an ethylenic monomer and/or its hydrolyzed polycondensate; (b) an organic-inorganic hybrid polymer obtainable by copolymerizing an organometallic compound of the formula 3 “R4m Si(OR5)n” and an ethylenic monomer and/or its hydrolyzed polycondensate; and (c) a binder resin bonded to a metal or a combination use of a binder resin containing a hydroxyl group and/or carboxyl group and a metal chelate compound.
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