发明名称 |
Silver halide photographic material and image-forming process |
摘要 |
<p>The silver halide photographic material exhibits nearly equal sensitivities and gamma values with respect to yellow, magenta and cyan and forms a black-and-white image of neutral black or sepia tone, even when it is processed with a color developer free from benzyl alcohol. The material comprises a base and at least one silver halide emulsion layer formed on the base. The silver chloride content of silver halide grains constituting the silver halide emulsion layer is 95 mole % or above. The silver halide emulsion is spectrally sensitized by a specific sensitizing dye. The silver halide emulsion layer contains a yellow coupler, a magenta coupler and a cyan coupler. In the image-forming process the silver halide photographic material is developed with a color developer substantially free from benzyl alcohol.</p> |
申请公布号 |
EP0814373(A2) |
申请公布日期 |
1997.12.29 |
申请号 |
EP19970303764 |
申请日期 |
1997.06.03 |
申请人 |
ORIENTAL PHOTO INDUSTRIAL CO., LTD. |
发明人 |
HIROSAWA, TOSHIO;KATSUBE, KOUJI;KOMIYAMA, JUNICHI;HAYAFUCHI, YOSHIRO;NAKAMURA, TOSHIKO |
分类号 |
G03C1/12;G03C1/14;G03C1/16;G03C1/18;G03C1/20;G03C1/29;G03C7/30;(IPC1-7):G03C1/12 |
主分类号 |
G03C1/12 |
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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