Optische Aufzeichungsmedium mit Formazanmetallkomplexfarbstoff,申请号DE1995620068T-传众专利搜索

Optische Aufzeichungsmedium mit Formazanmetallkomplexfarbstoff

申请公布号：DE69520068(T2)

申请号：DE1995620068T

申请日期：1995.10.06

申请公布日期：2001.07.19

申请人：

TDK CORP., TOKIO/TOKYO

发明人：SUZUKI, TAKAHIKO;SHINKAI, MASAHIRO;NAMBA, KENRYO

分类号：B41M5/26;C09B50/00;G11B7/244;G11B7/249;(IPC1-7):G11B7/24

主分类号：B41M5/26

摘要：A formazan metal complex dye is contained as a light absorbing dye in a recording layer to construct an optical recording medium. The formazan metal complex dye has high solubility and a relatively low thermal decomposition temperature and the recording medium exhibits high sensitivity, especially high recording sensitivity, and improved light resistance. The formazan metal complex dye can be used as a photo-stabilizer in an optical recording medium. The formazan metal complex dye is also effective for stabilizing conventional dyes against light. <IMAGE>