发明名称 |
Sulfonamido or amido substituted phthalocyanines for optical recording |
摘要 |
<p>The present invention is directed to the use of sulfonamido or amido substituted phthalocyanine dyes in optical recording. The dyes are particularly useful in making recordable compact disks. The dyes have acceptable performance yet are easy to make.</p> |
申请公布号 |
EP0519395(B1) |
申请公布日期 |
1997.11.12 |
申请号 |
EP19920110140 |
申请日期 |
1992.06.16 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
KOVACS, CSABA A.;GRUENBAUM, WILLIAM T.;KRUTAK, JAMES J. |
分类号 |
B41M5/26;C09B47/26;G11B7/244;G11B7/248;(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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