发明授权
- 专利标题: Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process
- 专利标题(中): 根据银盐扩散转移法制备铝版印刷版的成像元件和方法
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申请号: US266890申请日: 1994-07-05
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公开(公告)号: US5436110A公开(公告)日: 1995-07-25
- 发明人: Paul Coppens , Guido Hauquier , Marcus Jonckheere , Willem Cortens , Augustin Meisters
- 申请人: Paul Coppens , Guido Hauquier , Marcus Jonckheere , Willem Cortens , Augustin Meisters
- 申请人地址: BEX Mortsel
- 专利权人: AGFA-Gevaert, N.V.
- 当前专利权人: AGFA-Gevaert, N.V.
- 当前专利权人地址: BEX Mortsel
- 优先权: EPX93202312 19930805
- 主分类号: B41N1/08
- IPC分类号: B41N1/08 ; B41N3/03 ; G03C8/06 ; G03F7/00 ; G03F7/07 ; G03F7/09 ; G03F7/095 ; G03F7/11 ; G03C8/28
摘要:
The present invention provides an imaging element comprising in the order given (i) a hydrophilic grained and anodized aluminum support with an aluminum oxide barrier layer of at least 10 nm thickness, (ii) an image receiving layer containing physical development nuclei in an amount of at least 0.7 mg/m.sup.2 and (iii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer. The invention also relates to a method for making lithographic plates with said imaging element.
公开/授权文献
- US4408527A Flexographic ink distribution system 公开/授权日:1983-10-11
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