| 发明名称 |
Cyanine dyes |
| 摘要 |
<p>Disclosed are novel trimethine cyanine dyes, light absorbents, light-resistant improvers, and optical recording media which comprise the trimethine cyanine dyes. The cyanine dyes exert satisfactory solubility and heat resistance when used in high-density optical recording media.</p> |
| 申请公布号 |
EP1125987(A2) |
申请公布日期 |
2001.08.22 |
| 申请号 |
EP20010301187 |
申请日期 |
2001.02.12 |
| 申请人 |
KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO |
发明人 |
HOHSAKA, AYAKO;MATSUURA, DAI;KAWATA, TOSHIO;YASUI, SHIGEO |
| 分类号 |
C09B23/00;C09B23/06;C09B69/04;G11B7/246;G11B7/247;G11B7/249;G11B7/253;G11B7/258;(IPC1-7):C09B23/02;G11B7/24 |
主分类号 |
C09B23/00 |
| 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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