| 发明名称 |
OPTICAL RECORDING MEDIA |
| 摘要 |
Optical recording media comprising a base (1), a recording layer (2) formed thereon, and a reflecting layer (3) formed on the layer (2), wherein the recording layer (2) contains at least one kind of specified dyes selected from among polymethine dyes having 1 to 4 carbon atoms in the main methine chain to secure a sufficient recording sensitivity to a light in the red wavelength region.
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| 申请公布号 |
CA2287346(A1) |
申请公布日期 |
1998.10.29 |
| 申请号 |
CA19982287346 |
申请日期 |
1998.04.23 |
| 申请人 |
SONY CORPORATION |
发明人 |
OYAMADA, MITSUAKI;TAMURA, SHINICHIRO |
| 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;(IPC1-7):B41M5/26;G11B7/00 |
主分类号 |
B41M5/26 |
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