发明授权
US07118850B2 Color developer replenisher and concentrated composition for color photographic material 有权
彩色显影剂补充剂和彩色照相材料的浓缩组合物

Color developer replenisher and concentrated composition for color photographic material
摘要:
A concentrated composition of a color developer replenisher for a silver halide color photographic material, the composition comprising a single solution, wherein the solution comprises 0.14 mol/liter or more of a p-phenylenediamine color developing agent, the solution has a specific gravity of 1.2 or more, the solution has pH of 13.3 or more, the solution comprises from 0.2 to 1 mol/liter of at least one compound selected from benzenesulfonic acids which may be substituted with an alkyl group, and lactams, and the solution comprises substantially no alkanolamine.
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