发明名称 |
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL |
摘要 |
PURPOSE:To obtain a silver halide color photographic sensitive material showing superior graininess and sharpness as well as high sensitivity, attaining high density of color development and enabling the saving of silver by using a pyrazolotriazole type magenta coupler and a compound releasing a fogging agent, a development accelerator or a precursor thereof by a coupling reaction with the oxidized product of a developing agent. CONSTITUTION:This sensitive material contains a pyrazolotriazole type magenta coupler and a compound releasing a fogging agent, a development accelerator or a precursor thereof by a coupling reaction with the oxidized product of a developing agent. A concrete example of the magenta coupler used is represented by formula 1. A preferred concrete example of the compound used is represented by formula 2. |
申请公布号 |
JPS62166340(A) |
申请公布日期 |
1987.07.22 |
申请号 |
JP19860009781 |
申请日期 |
1986.01.20 |
申请人 |
KONISHIROKU PHOTO IND CO LTD |
发明人 |
WATANABE YOSHIKAZU;YAMADA YOSHITAKA |
分类号 |
G03C7/26;G03C7/32;G03C7/38 |
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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