发明名称 |
OPTICAL RECORDING MEDIA |
摘要 |
The present invention provides an optical recording medium including a recording layer 2 and an optical reflection layer 3 formed on a substrate 1. The recording layer 2 contains at least one particular polymethine pigment selected from polymethine pigments having 1 to 4 carbons in the methine main chain, so as to obtain a sufficient recording sensitivity for a red wavelength range of light. <IMAGE> |
申请公布号 |
EP0978392(A4) |
申请公布日期 |
2000.05.10 |
申请号 |
EP19980917657 |
申请日期 |
1998.04.23 |
申请人 |
SONY CORPORATION |
发明人 |
TAMURA, SHINICHIRO;OYAMADA, MITSUAKI |
分类号 |
B41M5/26;B41M5/385;C07D209/14;C07D209/60;C07D235/20;C07D277/64;C07D293/06;C07D401/06;C07D403/06;C07D413/06;C07D417/06;C07D471/04;C09B23/00;G11B7/244;G11B7/247 |
主分类号 |
B41M5/26 |
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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