发明名称 COLOR DEVELOPER FOR SILVER HALIDE COLOR PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL
摘要 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: <CHEM> 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.
申请公布号 EP0556716(A3) 申请公布日期 1995.05.10
申请号 EP19930102126 申请日期 1993.02.11
申请人 KONISHIROKU PHOTO IND 发明人 SATAKE WATARU
分类号 G03C7/407;G03C7/413 主分类号 G03C7/407
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