发明名称 Color developer for silver halide color photographic light-sensitive material.
摘要 <p>Disclosed is a color developer for a silver halide color photographic light-sensitive material comprising at least one compound represented by Formula 1, and a color developing agent in an amount not less than 0.02 mol/l, and a compound selected from the group consisting of an aromatic sulfonic acid and an aromatic compound having a -O-SO3-R group in an amount not less than 2.5 mol per mol of a color developing agent: wherein R represents a hydrogen atom, a sodium atom, a potassium atom, an ammonium group or an lithium atom: &lt;CHEM&gt; wherein A and B each represent a linear or branched alkylene group, n and m each represent an integer of 0 to 100, provided that both A and B are not 0, and A or B is a linear or branched alkylene group having 3 or more carbon atoms when n + m =1. The color developer improves the maintenance efficiency of an automatic processor.</p>
申请公布号 EP0556716(A2) 申请公布日期 1993.08.25
申请号 EP19930102126 申请日期 1993.02.11
申请人 KONICA CORPORATION 发明人 SATAKE, WATARU
分类号 G03C7/407;G03C7/413;(IPC1-7):G03C7/413 主分类号 G03C7/407
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