发明名称 |
Optical information recording medium using metallized formazan dyes |
摘要 |
There is disclosed a recordable optical element that includes a metallized dye. The element has a transparent substrate and on the surface of the substrate, a dye containing recording layer and a light reflecting layer. The improvement is that the dye is a metal complex of a metallized formazan dye. The dyes that are used in the element are very light stable.
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申请公布号 |
US5294471(A) |
申请公布日期 |
1994.03.15 |
申请号 |
US19930011606 |
申请日期 |
1993.02.01 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
EVANS, STEVEN;KOVACS, CSABA A. |
分类号 |
G11B7/249;(IPC1-7):B32B3/00 |
主分类号 |
G11B7/249 |
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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