发明名称 |
Light-sensitive color photographic material |
摘要 |
There is disclosed a silver halide light-sensitive color photographic material which comprises a support and coated thereon a light-sensitive layer containing a compound which, upon reaction with an oxidized color developing agent, is capable of releasing a diffusible development inhibitor and a negative type light-sensitive silver halide emulsion containing light-sensitive silver halide crystals essentially consisting of mono-dispersed silver halide crystals of which size distribution satisfies the following relation: S/ &upbar& r</=0.15 wherein S= 2ROOT SIGMA (r-ri)2ni2/ SIGMA ni and &upbar& r= SIGMA niri/ SIGMA ni in which ri represents the crystal size of individual silver halide crystals and ni represents the number of crystals. The light-sensitive color photographic material of the present invention provides an image of remarkably improved sharpness.
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申请公布号 |
US4461826(A) |
申请公布日期 |
1984.07.24 |
申请号 |
US19820397084 |
申请日期 |
1982.07.12 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
YAMASHITA, KIYOSHI;IIJIMA, TOSHIFUMI |
分类号 |
G03C7/30;(IPC1-7):G03C1/46;G03C1/02 |
主分类号 |
G03C7/30 |
代理机构 |
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主权项 |
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地址 |
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