发明公开
- 专利标题： Improvement of the storage stability of an imaging element for making a printing plate according to the silver salt diffusion transfer process
- 专利标题（中）： 提高图像元件的耐贮性根据银盐扩散转印法制造的印刷版
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申请号： EP96201419.7申请日： 1996-05-20
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公开(公告)号： EP0745902A1公开(公告)日： 1996-12-04
- 发明人: Coppens, Paul, c/o Agfa-Gevaert N.V., IIE 3811 , Hoes, Eric, c/o Agfa-Gevaert N.V., IIE 3811 , Berendsen, Jules, c/o Agfa-Gevaert N.V., IIE 3811 , Vandenbruwaene, Rik, c/o Agfa-Gevaert NV, IIE 3811
- 申请人： AGFA-GEVAERT naamloze vennootschap
- 申请人地址： Septestraat 27 B-2640 Mortsel BE
- 专利权人： AGFA-GEVAERT naamloze vennootschap
- 当前专利权人： AGFA-GEVAERT naamloze vennootschap
- 当前专利权人地址： Septestraat 27 B-2640 Mortsel BE
- 优先权： EP95201435 19950601
- 主分类号： G03F7/07
- IPC分类号： G03F7/07 ; G03C8/06
摘要：
The present invention provides an imaging element comprising in the order given on a hydrophilic surface of a support (i) an image receiving layer containing physical development nuclei and (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer, characterized in that said photosensitive layer comprises a substituted or unsubstituted 1-phenyl-3-pyrazolidone in an amount between 0.2 mg/g and 15 mg/g of silver halide expressed as an equivalent amount of silver nitrate.
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