发明名称 |
Silver halide color photographic materials with diffusible dye for improving graininess |
摘要 |
In a silver halide color photographic material is disclosed. The material is comprised of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer. The granularity of the material is improved by incorporating a non-diffusible coupler capable of forming a properly smearing diffusible dye by causing a reaction with the oxidation product of a color developing agent and a colorless competing compound capable of capturing the oxidation product of a color developing agent in at least one of the foregoing silver halide emulsion layers.
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申请公布号 |
US4489155(A) |
申请公布日期 |
1984.12.18 |
申请号 |
US19830511030 |
申请日期 |
1983.07.05 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SAKANOUE, KEI;HIRANO, SHIGEO;ADACHI, KEIICHI |
分类号 |
G03C7/26;G03C7/30;G03C7/32;(IPC1-7):G03C7/00 |
主分类号 |
G03C7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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