发明名称 Color developing solution of silver halide color photographic photosensitive material and manufacturing method of color developing solution
摘要 The present invention intends to provide a color developing solution of a silver halide color photographic photosensitive material that can be applied to a variety of photosensitive materials, can improve the workability and can obtain an improved image quality. The above objective can be achieved by using a color developing solution that includes a first processing solution containing a color developing agent having pH larger than 7, and a second processing solution containing an alkali agent, the compound having the pKa in a range of equal to or greater than 9 and equal to or less than 12 in a compound at least one kind of compounds shown in any one of the following general formulae (I), (II) and (III) having pKa equal to 9 or more and equal to 12 or less, and has the pH smaller than 13.5.
申请公布号 US2004131981(A1) 申请公布日期 2004.07.08
申请号 US20030696307 申请日期 2003.10.30
申请人 KAMO HISAO 发明人 KAMO HISAO
分类号 G03C7/407;G03C7/413;(IPC1-7):G03C7/413 主分类号 G03C7/407
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