发明名称 |
COMPLEX POLYMETHINE DYES AND THEIR USE |
摘要 |
<p>A cyanine dye complex of formula I consisting of a cyanine dye and a chromium or cobalt metal azo ligand complex is particularly useful in a process for optically recording, storing or reproducing information using a recording medium, especially when the process is carried out at the wavelength range from 600 to 800 nm.</p> |
申请公布号 |
EP0946941(B1) |
申请公布日期 |
2003.10.15 |
申请号 |
EP19970952050 |
申请日期 |
1997.12.11 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
WOLLEB, HEINZ;SCHMIDLHALTER, BEAT |
分类号 |
B41M5/26;C09B23/00;C09B45/00;C09B45/16;C09B45/20;C09B69/02;C09B69/04;G11B7/244;G11B7/246;G11B7/247;G11B7/249;G11B7/253;G11B7/254;G11B7/257;G11B7/258;(IPC1-7):G11B7/24 |
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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