发明名称 Silver halide color photographic materials
摘要 A silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer, wherein each of the green-sensitive silver halide emulsion layer, the red-sensitive silver halide emulsion layer and the blue-sensitive silver emulsion layer contains at least one color image forming coupler, and wherein 50% or more of the total projected area of the silver halide grains in at least one of the emulsion layers comprises tabular silver halide grains having a thickness of less than 0.5 mu m, a diameter of 0.6 mu m or more and an average aspect ratio of 3 or more and the red-sensitive emulsion layer and/or the green-sensitive emulsion layer contains a dye in an amount sufficient to reduce the sensitivity thereof by 20% or more based on the sensitivity of the red-sensitive emulsion layer and/or the green-sensitive emulsion layer containing no dye, the dry film thickness from the photosensitive emulsion layer that is farthest from the support to the photosensitive emulsion layer that is nearest the support is 16.0 mu m or less and the swelling ratio of the silver halide color photographic material excluding the support is 1.25 or more.
申请公布号 US4956269(A) 申请公布日期 1990.09.11
申请号 US19890441592 申请日期 1989.11.27
申请人 FUJI PHOTO FILM CO., LTD. 发明人 IKEDA, HIDEO;OHNO, SHIGERU
分类号 G03C7/20;G03C1/035;G03C7/30;G03C7/32 主分类号 G03C7/20
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