发明名称 |
Volume hologram recording photosensitive composition and its use |
摘要 |
Disclosed is a photosensitive composition for volume hologram recording which shows excellent interference fringe record and a volume hologram recording medium having lighter weight and excellent storage stability. The invention is directed to a volume hologram recording photosensitive composition comprising: (a) a compound having at least one active methylene group in one molecule or a compound having at least two active methine groups in one molecule; (b) a compound containing in one molecule two or more groups which are nucleophilicly added by a carbanion generating from an active methylene group or an active methine group; (c) a Michael-reaction catalyst; (d) a photopolymerizable compound; and (e) a photopolymerization initiator composition. |
申请公布号 |
US2005185232(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20050064498 |
申请日期 |
2005.02.24 |
申请人 |
TERANISHI TAKASHI;SATO AKIHIKO;MIKAMI SHIGERU;ANDO HIROKI |
发明人 |
TERANISHI TAKASHI;SATO AKIHIKO;MIKAMI SHIGERU;ANDO HIROKI |
分类号 |
G03H1/02;G11B7/24;G11B7/246;G11B7/247;G11B7/257;G11B7/26;(IPC1-7):G03H1/02 |
主分类号 |
G03H1/02 |
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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