首页> 外国专利> METHOD FOR DEVELOPING SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL CAPABLE OF OBTAINING DYE IMAGE SUPERIOR IN GRAININESS

METHOD FOR DEVELOPING SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL CAPABLE OF OBTAINING DYE IMAGE SUPERIOR IN GRAININESS

机译:在谷物中获得染料图像优势的卤化银彩色照相感光材料的开发方法

摘要

PURPOSE:To enhance graininess of a dye image even through rapid processing by processing a photosensitive material specified in film thickness, silver iodide content, and the kind of cyan coupler with a specified color developing solution. CONSTITUTION:The photosensitive material has on a support a photographic constituent layer having a dye film thickness of =25mum and containing silver halide grains, preferably, of a core-shell type or flat type in one or more emulsion layers, having =0.5mol% silver iodide content. The photosensitive material also contains in one or more layers the cyan coupler represented by formula in which one of R and R1 is H and the other is alkyl; X is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent; and R2 is a ballasting group. This photosensitive material is processed with the color developing solution containing an aromatic primary amine color developing agent in an amount of =0.015mol/l in a time of =180sec, thus permitting graininess to be enhanced even in the case of rapid processing, and occurrence of cyan fog to be restrained.
机译:用途:通过用指定的彩色显影液处理按膜厚,碘化银含量和氰基成色剂种类指定的光敏材料,即使通过快速处理也可以提高染料图像的颗粒感。组成:感光材料在载体上具有照相组成层,其染料膜厚度<=25μm,并且在一个或多个乳剂层中具有≥= 0.5的卤化银颗粒,优选为核壳型或扁平型, mol%的碘化银含量。感光材料在一层或多层中还包含由下式表示的青色成色剂:其中R和R1之一为H,另一个为烷基; X是H或通过与彩色显影剂的氧化产物的偶联反应而释放的基团; R2是一个镇流基团。该感光材料在小于等于180秒的时间内用含有≥0.015mol/ l的芳族伯胺彩色显影剂的彩色显影液进行处理,即使在快速冲洗的情况下,也可以增强颗粒感,并抑制了青雾的产生。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号