发明名称 Method of processing a black-and-white silver halide photographic material
摘要 A method of processing an exposed black-and-white silver halide light-sensitive photographic material has been disclosed, said method comprising the steps of developing in a developer solution, followed by fixing in a fixer solution, comprising a hardening agent, preferably a compound providing aluminum ions, and wherein, in running equilibrium conditions, said fixer solution has a pH of at least 4.3, further adding to said fixer a fixer replenisher at a rate of from 0 ml/m2 up to 300 ml/m2; followed by rinsing and drying, wherein rinsing between developing and fixing is excluded and wherein an alpha -ketocarboxylic acid structure in an amount of from 0 to 3 g per liter is present in the said fixer solution while starting processing or in the said fixer replenisher, characterized in that said developing step is performed in a developer comprising, in an amount of from 5 g up to 100 gram per liter, a developing agent corresponding to the formula (I), a precursor and/or a metal salt thereof given in the detailed description and in the claims hereinafter. Most preferably 1-ascorbic acid, iso-ascorbic acid or (tetramethyl) reductic acid is used as a developing agent.
申请公布号 US6083672(A) 申请公布日期 2000.07.04
申请号 US19980158881 申请日期 1998.09.23
申请人 AGFA-GEVAERT, N.V. 发明人 ROEFS, ANDRE;JANSEN, BENEDICTUS;MICHIELS, FRANK
分类号 G03C1/005;G03C1/035;G03C5/16;G03C5/26;G03C5/29;G03C5/30;G03C5/38;(IPC1-7):G03C5/26 主分类号 G03C1/005
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