发明名称 |
Process for preparing a planographic printing plate |
摘要 |
In a process for preparing a planographic printing plate which comprises imagewise exposing a silver halide photosensitive material comprising a support having thereon a tanning-developable silver halide photosensitive layer; tanning developing the exposed photosensitive material and washing out the untanned areas of the photosensitive layer; the improvement comprising the silver halide photosensitive layer further contains finely divided particles of an oleophilic synthetic resin in which the particles are substantially insoluble in water, are non-permeable to an alkaline solution and are not dissolved during the tanning development.
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申请公布号 |
US4221858(A) |
申请公布日期 |
1980.09.09 |
申请号 |
US19780928498 |
申请日期 |
1978.07.27 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SHIBA, KEISUKE;KOBAYASHI, KESANAO |
分类号 |
G03C1/76;G03F7/06;(IPC1-7):G03C5/00;G03F7/02 |
主分类号 |
G03C1/76 |
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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