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1. 发明公开

EP1249732A2 Planographic printing plate material and method of preparing planographic printing plate 审中-公开
标题翻译： Flachdruckplattenmaterial und Verfahren zur Herstellung einer Flachdruckplatte
公开(公告)号：EP1249732A2
公开(公告)日：2002-10-16
申请号：EP02006072.9
申请日：2002-03-18
申请人： KONICA CORPORATION
发明人： Sampei, Takeshi, c/o Konica Corporation
IPC分类号： G03F7/06
CPC分类号： G03F7/063 , G03C1/498
摘要： A planographic printing plate material and a method of preparing a planographic printing plate are disclosed, the planographic printing plate material comprising a support and provided thereon, one or more structural layers containing light sensitive silver halide grains, organic silver salt grains, a reducing agent, a contrast-increasing agent and a physical developing nucleus.
摘要翻译：平版印刷版材料包括其上设置有一个或多个结构层的载体。结构层含有光敏卤化银颗粒，有机银盐颗粒，还原剂，增色剂和物理显影核。

2. 发明授权

EP0913731B1 Processing of lithographic printing plate precursors 有权
标题翻译：平版印刷版前体的处理
公开(公告)号：EP0913731B1
公开(公告)日：2002-05-29
申请号：EP98203631.1
申请日：1998-10-29
申请人： AGFA-GEVAERT
发明人： Kitteridge, John Michael
IPC分类号： G03F7/06 , G03F7/07
CPC分类号： G03F7/063

3. 发明授权

EP0986476B1 METHOD OF PREPARING A LITHOGRAPHIC PRINTING PLATE 失效
标题翻译：制造方法的平版印刷版
公开(公告)号：EP0986476B1
公开(公告)日：2001-11-28
申请号：EP98937460.8
申请日：1998-06-03
申请人： Agfa-Gevaert naamloze vennootschap
发明人： WATKISS, Philip, John
IPC分类号： B41C1/10 , G03F7/06
CPC分类号： B41C1/1033 , G03F7/066 , Y10S430/165
摘要： A method of preparing a lithographic printing plate which involves providing a plate precursor comprising a grained and anodised aluminium substrate coated with a metallic silver layer, imagewise exposing the precursor by means of a high intensity laser beam, and treating the plate by chemical and mechanical means in order to remove stains on the plate surface. On exposure of the plate precursor, removal of the metallic silver layer occurs in the exposed areas. The method provides press ready plates free of background stain, which give a clean, even appearance in exposed areas and show high image resolution and excellent durability on press, whilst eliminating the requirement for the use of intermediate film and developer chemistry.

4. 发明公开

EP1156370A1 Process for the production of back-coated recording material for the production of offset printing plates 审中-公开
标题翻译：一种用于制备Rückseitenbeschichtetem记录材料用于生产胶版印刷板的过程
公开(公告)号：EP1156370A1
公开(公告)日：2001-11-21
申请号：EP01000122.0
申请日：2001-04-23
申请人： Agfa-Gevaert
发明人： Elsässer, Andreas , Dörr, Michael , Denzinger, Steffen , Coppens, Paul
IPC分类号： G03F7/06 , G03F7/09 , B41C1/10
CPC分类号： G03F7/06 , G03F7/063 , G03F7/07 , G03F7/092
摘要： The invention relates to a process for the production of a photosensitive recording material for the production of offset printing plates which comprises a dimensionally stable, two-dimensional support of a metal or metal alloy and a silver halide-containing, photosensitive layer on the front of the support and a layer which essentially consists of an organic polymeric material and is resistant to processing chemicals on the back of the support. The layer on the back of the support is applied before the photosensitive coating on the front. The invention furthermore relates to a corresponding recording material in which the layer on the back comprises at least one organic polymer having a glass transition temperature Tg of 50°C or above. Due to the back coating, the formation of local elements between the metallic support and the silver-containing layer is reliably prevented when the recording materials are stacked. Coating flaws during application of the photosensitive coating have been virtually eliminated.
摘要翻译：本发明涉及一种方法，用于生产感光记录材料的生产胶版印刷板，其包含上的前部的金属或金属合金的尺寸稳定的，二维的支持和一个含有卤化银的光敏层的支持和一个层的有机聚合物材料，其基本上besteht，并且是在支撑体的背面加工品耐药。在载体的背面的层上的前部的光敏涂层之前被应用。本发明进一步更涉及在背面的层包含具有50℃以上的玻璃化转变温度Tg至少一种有机聚合物的相应的记录材料。由于背面涂层，金属支持体和含银层之间的局部元件的形成可以可靠地防止当记录材料被堆叠。光敏涂层的施加过程中涂层裂纹havebeen几乎消除。

5. 发明授权

EP0757289B1 A method for making a lithographic printing plate 失效
公开(公告)号：EP0757289B1
公开(公告)日：2000-07-12
申请号：EP96202099.6
申请日：1996-07-24
申请人： AGFA-GEVAERT N.V.
发明人： Deprez, Lode, c/o Agfa Gevaert N.V. , Vaes, Jos, c/o Agfa Gevaert N.V.
IPC分类号： G03F7/07 , G03F7/06
CPC分类号： G03F7/063

6. 发明授权

EP0618503B1 Image forming method including heat development while covering surface of light-sensitive material 失效
标题翻译：一种图像形成方法包括：在热显影期间它被覆盖，感光材料
公开(公告)号：EP0618503B1
公开(公告)日：1999-05-19
申请号：EP94101914.3
申请日：1994-02-08
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Yokoya, Hiroaki, c/o Fuji Photo Film Co., Ltd. , Tanabe, Osami, c/o Fuji Photo Film Co., Ltd.
IPC分类号： G03F7/06 , G03F7/09 , G03F3/10 , G03F7/028
CPC分类号： G03F7/0285

7. 发明公开

EP0913732A1 Processing of lithographic printing plate precursors 有权
标题翻译：平版印刷版前体的处理
公开(公告)号：EP0913732A1
公开(公告)日：1999-05-06
申请号：EP98203632.9
申请日：1998-10-29
申请人： AGFA-GEVAERT N.V.
发明人： Kitteridge, John Michael
IPC分类号： G03F7/06 , G03F7/07
CPC分类号： G03F7/063
摘要： A wash liquor for use in the decoating of a silver halide diffusion transfer printing plate comprises an aqueous solution containing at least one non-ionic surfactant, such as an alcohol ethoxylate, an alkylphenol ethoxylate or an alkylamine ethoxylate. The liquor preferably also contains at least one organic or inorganic acid salt, and at least one of an enzyme, a biocide and an anti-foam. A process for the decoating of the said printing plate is also disclosed.
摘要翻译：用于装饰卤化银扩散转印印版的洗涤液包含含有至少一种非离子表面活性剂如醇乙氧基化物，烷基酚乙氧基化物或烷基胺乙氧基化物的水溶液。所述液体优选还含有至少一种有机或无机酸盐，以及酶，杀生物剂和消泡剂中的至少一种。还公开了用于去除所述印版的处理。

8. 发明公开

EP0779554A1 A correcting liquid for a silver imaged lithographic printing plate 失效
标题翻译： Korrekturflüssigkeitfürauf Flachdruckplatten gebildete Silberabbildungen
公开(公告)号：EP0779554A1
公开(公告)日：1997-06-18
申请号：EP96203354.4
申请日：1996-11-28
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Deprez, Lode
IPC分类号： G03F7/06
CPC分类号： G03F7/063
摘要： The present invention provides a correcting liquid for silver imaged lithographic printing plates being an aqueous solution having a pH in the range between 5.5 and 8.5 and comprising a iron (III) complex salt of an organic acid, a sulphite or a metabisulphite, a silver halide solvent and an accelerator, said accelerator being an organic heterocyclic compound having a mercapto- or thione group and not having a hydrophilic substituent besides the said mercapto or thione group characterized in that said accelerator is present in an amount ranging from 0.04 to 0.4 mole per litre of correcting liquid.
摘要翻译：本发明提供了一种用于银成像平版印刷版的校正液，其是pH在5.5至8.5之间的水溶液，并且包含有机酸，亚硫酸盐或偏亚硫酸氢盐的卤化铁（III）络合盐，卤化银溶剂和促进剂，所述促进剂是具有巯基或硫酮基并且除了所述巯基或硫酮基之外不具有亲水性取代基的有机杂环化合物，其特征在于所述加速剂的存在量为每升0.04-0.4摩尔校正液体。

9. 发明授权

EP0278766B1 Improvements in or relating to printing plate precursors 失效转让
标题翻译：印版原版。
公开(公告)号：EP0278766B1
公开(公告)日：1995-07-12
申请号：EP88301143.9
申请日：1988-02-11
申请人： E.I. du Pont de Nemours and Company (a Delaware corporation)
发明人： Watkiss, Phillip John
IPC分类号： G03F7/06 , B41N1/08
CPC分类号： B41N3/034 , G03F7/07

10. 发明授权

EP0254181B1 Image-forming method employing light-sensitive material containing silver halide, reducing agent and polymerizable compound 失效
标题翻译：通过包括卤化银，还原剂和光聚合性化合物的光敏感材料的装置中的记录方法。
公开(公告)号：EP0254181B1
公开(公告)日：1993-10-20
申请号：EP87110135.8
申请日：1987-07-14
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Nakamura, Taku
IPC分类号： G03C1/72 , G03F7/06 , G03F7/26
CPC分类号： G03F7/0285

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