发明名称 |
Silver halide emulsions having improved low intensity reciprocity characteristics and processes of preparing them. |
摘要 |
<p>The low intensity reciprocity failure characteristics of a silver halide emulsion are improved, without significant reduction of high intensity speed, by incorporating iridium ion into the silver halide grains after or toward the end of the precipitation of the grains in such a way that iridium is below the surface of the grains.</p> |
申请公布号 |
EP0397125(A2) |
申请公布日期 |
1990.11.14 |
申请号 |
EP19900108679 |
申请日期 |
1990.05.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
KIM, SANG HYUNG, C/O EASTMAN KODAK COMPANY |
分类号 |
G03C1/035;G03C1/015;G03C1/09 |
主分类号 |
G03C1/035 |
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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