发明名称 |
Processing method providing cold blue-black image tone for black-and white materials having silver halide tabular gain emulsions |
摘要 |
A method has been described for processing an exposed black-and-white silver halide photographic film material comprising in a hydrophilic light-sensitive layer thereof a binder and silver halide grains being ä111ü or ä100ü tabular silver bromo(chloro)iodide or silver chloro(bromo)iodide grains having an average aspect ratio of from 1.2 to 50 and having a silver iodide content of less than 3 mole % based on silver with at least part of it at their grain surface, said method comprising the steps of developing in a developer, fixing in a fixer, rinsing and drying, characterized in that in said developing step the developer comprises an alkali soluble agent having preventing silver dissolution properties, being a mercapto azole compound as presented herein.
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申请公布号 |
EP1104893(A1) |
申请公布日期 |
2001.06.06 |
申请号 |
EP20000203915 |
申请日期 |
2000.11.07 |
申请人 |
AGFA-GEVAERT |
发明人 |
VERBEECK, ANN;DE BAECKE, GOVERT;LOCCUFIER, JOHAN;KATHY, ELST;ROEFS, ANDRE;HENDRICKX, FREDDY |
分类号 |
G03C1/005;G03C5/17;G03C5/30;G03C5/305;(IPC1-7):G03C5/305 |
主分类号 |
G03C1/005 |
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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