发明名称 |
Method of processing a photographic high contrast silver halide material |
摘要 |
<p>A method of forming a photographic image in an imagewise exposed high contrast photographic material free from nucleating agents comprising a support bearing a silver halide emulsion layer comprising silver halide grains wherein at least 10% of the silver halide grains are spectrally sensitised and a hydrophilic colloid having a silver:hydrophilic colloid ratio above 1, which method comprises developing the material in a developer comprising an ascorbic acid developing agent at a pH no greater than 10.5, the developer being free of hydroquinone.</p> |
申请公布号 |
EP0969317(A2) |
申请公布日期 |
2000.01.05 |
申请号 |
EP19990202078 |
申请日期 |
1999.06.28 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
GRAY, COLIN JAMES;BENOY, ANDREW RICHARD;ORDIA, ERIC |
分类号 |
G03C5/29;G03C1/06;G03C5/30;(IPC1-7):G03C5/29 |
主分类号 |
G03C5/29 |
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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