发明名称 MULTILAYER SILVER HALIDE COLOR PHOTOSENSITIVE MATERIAL
摘要 PURPOSE:To obtain a color photosensitive material enhanced, especially, in the reproducibility of image tone and color by adding a dye not contributing to formation of one hue to a specified image region having the image density of its hue exceeding a specified value set in a specified range so as to give gradation. CONSTITUTION:The multilayer silver halide color photographic sensitive material has a blue-sensitive silver halide emulsion layer contg. a cyan color-forming coupler, a green-sensitive layer contg. a magenta color-forming coupler, and a blue-sensitive layer contg. a yellow color-forming coupler, and a spectral sensitizing dye not contributing to formation of the hue of a magenta or yellow image and giving a cyan gradation is added to the hue density region in which yellow or magenta image density exceeds a predetermined value within 1.2-2.5, e.g., 1.5, thus permitting the cyan density to be increased without affecting the magenta or yellow density, and a superior color image sharpened in reproduction of the red color and having shade to be obtained.
申请公布号 JPS6191657(A) 申请公布日期 1986.05.09
申请号 JP19840212915 申请日期 1984.10.11
申请人 FUJI PHOTO FILM CO LTD 发明人 OGAWA TADASHI;TAKAHASHI KIMIHARU;TAGUCHI SEIICHI
分类号 G03C7/20;G03C7/26;G03C7/30 主分类号 G03C7/20
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