首页> 外国专利> Silver halide color photographic light-sensitive material comprising a red-sensitive silver halide emulsion layer unit having at least 3 sublayers of different sensitivity

Silver halide color photographic light-sensitive material comprising a red-sensitive silver halide emulsion layer unit having at least 3 sublayers of different sensitivity

机译:卤化银彩色照相感光材料,其包括具有至少三个不同感光度子层的红色感光卤化银乳剂层单元

摘要

A silver halide color photographic light-sensitive material has red-, green-, and blue-sensitive silver halide emulsion layers, and the red- sensitive emulsion layer contains a cyan coupler and a yellow coupler with a relative coupling rate of 0.7 to 3.0 with respect to the cyan coupler. In addition, at least one layer may contain a specific DIR compound, the average silver iodide content of a silver halide emulsion contained in the red-sensitive silver halide emulsion may be higher than that of a silver halide emulsion contained in the green-sensitive silver halide emulsion layer, or at least one layer may contain a monodisperse silver halide grain emulsion with a grain diameter/grain thickness ratio of 2 to 8.
机译:卤化银彩色照相感光材料具有红色,绿色和蓝色感光卤化银乳剂层,并且该红色感光乳剂层包含氰基偶合剂和黄色偶合剂,相对偶合速率为0.7至3.0。关于青色成色剂。另外,至少一层可以包含特定的DIR化合物,红色敏感的卤化银乳剂中包含的卤化银乳剂的平均碘化银含量可以高于绿色敏感的银中包含的卤化银乳剂的平均碘化银含量。卤化物乳剂层或至少一层可以包含粒径/颗粒厚度比为2至8的单分散卤化银颗粒乳剂。

著录项

  • 公开/公告号US5429915A

    专利类型

  • 公开/公告日1995-07-04

    原文格式PDF

  • 申请/专利权人 FUJI PHOTO FILM CO. LTD.;

    申请/专利号US19930135418

  • 发明设计人 YOSHIHIKO SHIBAHARA;KEI SAKANOUE;

    申请日1993-10-13

  • 分类号G03C1/46;

  • 国家 US

  • 入库时间 2022-08-22 04:04:42

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