发明名称 |
Process of forming a high-contrast silver image |
摘要 |
Process of forming a high-contrast silver image which process comprises treating a light-sensitive silver halide photographic material comprising a support, a silver halide emulsion layer coated thereon and another hydrophilic colloidal layer, at least one of which contains a substantially non-diffusible compound having oxidation power on a hydroquinone developing agent, with a developer containing no hydroquinone developing agent after exposed imagewise.
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申请公布号 |
US4192682(A) |
申请公布日期 |
1980.03.11 |
申请号 |
US19780869630 |
申请日期 |
1978.01.16 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO LTD |
发明人 |
HABU, TAKESHI;MATSUO, SYUNJI;NAGATANI, TOSHIO;NISHINA, YOSHIO;TAKAHASHI, KAZUO |
分类号 |
G03C5/29;G03C1/06;(IPC1-7):G03C5/30 |
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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