| 发明名称 |
Direct positive silver halide photographic materials. |
| 摘要 |
<p>The improved direct positive silver halide photographic material has at least one direct positive silver halide photographic emulsion layer on a base and is characterized by containing the dye compound specified hereinafter. The material has high adaptability for safelight.</p> |
| 申请公布号 |
EP0536647(A1) |
申请公布日期 |
1993.04.14 |
| 申请号 |
EP19920116865 |
申请日期 |
1992.10.02 |
| 申请人 |
KONICA CORPORATION |
发明人 |
NAKAMURA, HIROSHI;WAKASUGI, YASUHIRO |
| 分类号 |
C09B23/04;G03C1/485;G03C1/83 |
主分类号 |
C09B23/04 |
| 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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