发明名称 |
Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process. |
摘要 |
The present invention provides an imaging element comprising in the order given (i) a hydrophilic grained and anodized aluminum support, (ii) an image receiving layer containing physical development nuclei and (iii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer characterized in that the sum of the surface areas of subsidences amounts to at least 50 % of the total surface area area of the grained and anodized side of said support.
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申请公布号 |
EP0640877(A1) |
申请公布日期 |
1995.03.01 |
申请号 |
EP19940201926 |
申请日期 |
1994.07.05 |
申请人 |
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP |
发明人 |
COPPENS, PAUL, C/O AGFA-GEVAERT N.V.;JONCKHEERE, MARCUS, C/O AGFA-GEVAERT N.V. |
分类号 |
B41N3/03;G03F7/07;(IPC1-7):G03F7/07;B41N1/08;G03C8/06 |
主分类号 |
B41N3/03 |
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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