| 发明名称 |
LIGHT-SENSITIVE BLACK-WHITE SILVER HALIDE PHOTOGRAPHIC MATERIAL CONTAINING A NON-DIFFUSIBLE COMPOUND CAPABLE OF OXIDIZING HYDROQUINONE |
| 摘要 |
<p>: A light-sensitive silver halide photographic material containing a substantially non-diffusible compound having oxidation power on a hydroquinone developing agent in a hydrophilic colloidal layer is processed, after light exposure, with a developer containing the said hydroquinone developing agent to form a high-contrast silver image.</p> |
| 申请公布号 |
CA1099557(A) |
申请公布日期 |
1981.04.21 |
| 申请号 |
CA19760258258 |
申请日期 |
1976.08.02 |
| 申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
FUJIWHARA, MITSUTO;MATSUO, SYUNJI;MASUKAWA, TOYOAKI;KANEKO, YUTAKA;KAWASAKI, MIKIO |
| 分类号 |
G03C5/29;G03C1/06;(IPC1-7):03C1/06;03C1/28 |
主分类号 |
G03C5/29 |
| 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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