基本信息:
- 专利标题： Optical recording composition and holographic recording medium
- 专利标题（中）：一种用于光记录和全息记录介质的组合物
- 申请号：EP08007651.6 申请日：2008-04-18
- 公开(公告)号：EP1983516A3 公开(公告)日：2010-07-14
- 发明人： Yamada, Satoru
- 申请人： FUJIFILM Corporation
- 申请人地址： 26-30, Nishiazabu 2-chome Minato-ku Tokyo JP
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： 26-30, Nishiazabu 2-chome Minato-ku Tokyo JP
- 代理机构： HOFFMANN EITLE
- 优先权： JP2007110905 20070419
- 主分类号： G11B7/244
- IPC分类号： G11B7/244 ; G11B7/245 ; G11B7/24 ; G11B7/258 ; G11B7/253 ; G11B7/249
摘要：
The present invention provides an optical recording composition and a holographic recording medium comprising a recording layer formed with the optical recording composition. The optical recording composition comprises a bicyclic cyclopropane derivative denoted by General Formula (1).
In General Formula (I), R 1 denotes an alkylene group or arylene group, R 2 denotes an alkyl group, aryl group, or hetetocyclic group, X denotes a divalent linking group selected from the group consisting of -COO-, -CONH-, -OCO-, -NH-, -O-, -S-, -CO-, -SO 2 -, -SO 8 -, and -SO 2 NH-, n and m each independently denote an integer ranging from 0 to 8, with n+m being an integer ranging from 0 to 8, Y denotes a divalent linking group selected from the group consisting of -CR 3 R 4 -, -O-, and -S-, R 3 and R 4 each independently denote a hydrogen atom, alkyl group, aryl group, alkoxycarbonyl group, or aryloxycarbonyl group, r denotes an integer ranging from 1 to 4.
In General Formula (I), R 1 denotes an alkylene group or arylene group, R 2 denotes an alkyl group, aryl group, or hetetocyclic group, X denotes a divalent linking group selected from the group consisting of -COO-, -CONH-, -OCO-, -NH-, -O-, -S-, -CO-, -SO 2 -, -SO 8 -, and -SO 2 NH-, n and m each independently denote an integer ranging from 0 to 8, with n+m being an integer ranging from 0 to 8, Y denotes a divalent linking group selected from the group consisting of -CR 3 R 4 -, -O-, and -S-, R 3 and R 4 each independently denote a hydrogen atom, alkyl group, aryl group, alkoxycarbonyl group, or aryloxycarbonyl group, r denotes an integer ranging from 1 to 4.
公开/授权文献:
IPC结构图谱:
| G | 物理 |
| --G11 | 信息存储 |
| ----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
| ------G11B7/00 | 用光学方法，例如，用光辐射的热射束记录用低功率光束重现的；为此所用的记录载体 |
| --------G11B7/002 | .按载体形状区分的记录、重现或抹除系统 |
| ----------G11B7/241 | ..以材料的选择为特征 |
| ------------G11B7/242 | ...记录层的 |
| --------------G11B7/244 | ....仅含有机材料 |