发明名称 |
Styrylcoumarin compound, photosensitive resin composition, and hologram recording medium |
摘要 |
A styrylcoumarin compound jointing a styryl group by-(C=C)n-portion and having -NR1R2 group, wherein n is an integer of 2 to 4, and each R is a proton or an alkyl group having 1 to 10 carbon atoms. A photopolymerizable composition comprises the styrylcoumarin compound as a photosensitizer, a polymerization initiator and a polymerizable compound. A photocrosslinking composition comprises the styrylcoumarin compound as a photosensitizer, a crosslinking agent and a polymerizable compound. A volume phase hologram recording medium which comprises the styrylcoumarin compound, a crosslinking agent and a polymer comprising a carbazole.
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申请公布号 |
US5879837(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19970961136 |
申请日期 |
1997.10.30 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YOSHINAGA, YOKO;MATSUMURA, SUSUMU;TANIGUCHI, NAOSATO;KOBAYASHI, SHIN;SUDO, TOSHIYUKI;MORISHIMA, HIDEKI;KANEKO, TADASHI |
分类号 |
C07D311/00;C07D311/16;C07D455/04;C07D491/16;C07D519/00;C08F2/50;C08F4/00;C09K3/00;G03C1/73;G03F7/028;G03H1/02;(IPC1-7):G03H1/04 |
主分类号 |
C07D311/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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