| 发明名称 |
IR-ray absorptive compound and optical recording medium by use thereof. |
| 摘要 |
<p>An IR-ray absorptive compound represented by the formula (1) or (2): <CHEM> and an optical recording medium having a substrate and an organic dye thin film, comprising the formulae (1) and/or (2).</p> |
| 申请公布号 |
EP0305054(A1) |
申请公布日期 |
1989.03.01 |
| 申请号 |
EP19880306970 |
申请日期 |
1988.07.28 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
FUKUI, TETSURO;OGUCHI, YOSHIHIRO;SUGATA, HIROYUKI;MIURA, KYO |
| 分类号 |
G11B7/246;G11B7/247;G11B7/249;G11B7/253;G11B7/257;(IPC1-7):G11B7/24;C07C119/00;C07C87/58 |
主分类号 |
G11B7/246 |
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