| 发明名称 |
IR-ray absorptive amino compound and optical recording medium by use thereof |
| 摘要 |
An IR-ray absorptive compound represented by the formula (1) or (2): <IMAGE> (1) <IMAGE> (2) and an optical recording medium having a substrate and an organic dye thin film, comprising the formulae (1) and/or (2). |
| 申请公布号 |
US5245030(A) |
申请公布日期 |
1993.09.14 |
| 申请号 |
US19920828567 |
申请日期 |
1992.01.31 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
FUKUI, TETSURO;OGUCHI, YOSHIHIRO;SUGATA, HIROYUKI;MIURA, KYO |
| 分类号 |
G11B7/246;G11B7/247;G11B7/257 |
主分类号 |
G11B7/246 |
| 代理机构 |
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代理人 |
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| 地址 |
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