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
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