发明授权
US5691108A Method for developing silver halide photographic light-sensitive material 失效
卤化银摄影感光材料的开发方法

Method for developing silver halide photographic light-sensitive material
摘要:
A process for developing a silver halide photographic light-sensitive material is disclosed, comprising processing, after exposure, a silver halide photographic light-sensitive material which comprises a support having thereon at least one light-sensitive silver halide emulsion layer, the emulsion layer or other hydrophilic colloid layer containing a hydrazine-base nucleating agent having an anionic group in the vicinity of the hydrazine group or a nonionic group of forming an intramolecular hydrogen bond with the hydrogen atom of the hydrazine, or containing at least one hydrazine nucleating agent selected from the compounds represented by formula (I), and a nucleating accelerator, with a developer having a pH of from 9.0 to 11.0 and containing: (1) from 0.2 to 0.75 mol/l of a dihydroxybenzene-base developing agent, (2) from 0.001 to 0.06 mol/l of a 1-phenyl-3-pyrazolidone-base or p-aminophenol-base auxiliary developing agent, (3) from 0.3 to 1.2 mol/l of free sulfite ions, and (4) a compound represented by formula (II); wherein the replenishing amount of the developer is 225 ml/m.sup.2 or less.
公开/授权文献
信息查询
0/0