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1.发明公开Processes for producing lithographic printing plate 有权Verfahren zur Herstellung von Flachdruckplatten
公开(公告)号：EP1226936A2
公开(公告)日：2002-07-31
申请号：EP02001118.5
申请日：2002-01-24
IPC分类号： B41C1/10
CPC分类号： B41C1/1016 , B41C1/1033 , B41C2201/02 , B41C2210/02 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
摘要： A process for producing a lithographic printing plate by on-press developing a heat-sensitive lithographic printing plate precursor having on a metallic base in this order (1) an ink-receptive layer , (2) a hydrophilic layer containing colloidal particles of an oxide or hydroxide of at least one element, e.g., silicon or aluminum, and (3) a hydrophilic overcoat layer capable of being removed on a printing machine, which includes: rotating a plate cylinder having attached thereto the heat-sensitive lithographic printing plate precursor which has been exposed; subsequently supplying an ink and a dampening water to the plate surface by simultaneously bringing a dampening roll and an inking roll into contact with the plate surface or by bringing a water-metering roll into contact with an inking roll and then bringing the inking roll, which functions also to dampen, into contact with the plate surface; and thereby removing the overcoat layer and the exposed parts of the hydrophilic layer.
摘要翻译： 通过按顺序在金属基底上按压显影具有金属基底的热敏平版印刷版原版（1）制备平版印刷版的方法（1）油墨接受层，（2）含有氧化物胶体颗粒的亲水层 或至少一种元素（例如硅或铝）的氢氧化物，和（3）能够在印刷机上除去的亲水性外涂层，其包括：旋转附着有热敏平版印刷版原版的印版滚筒 已暴露; 随后通过同时使润版辊和着墨辊与印版表面接触或通过使计量辊与着墨辊接触，然后使着墨辊，将该油墨和润版水供给到印版表面， 功能也可以阻尼，与板表面接触; 从而除去外涂层和亲水层的露出部分。
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公开(公告)号：EP0144201A3
公开(公告)日：1987-04-01
申请号：EP84308150
申请日：1984-11-23
IPC分类号： B41N03/08
摘要： A plate cleaner for an electrophotolithographic printing plate and a process for preventing background stains of a lithographic plate using the plate cleaner are described, comprising a suspension or an emulsion containing as main component (1) a water solution of a compound capable of producing a hydrophilic substance by reaction with zinc oxide, (2) a hydrocarbon solvent, and (3) a surface active agent to remove background contamination from a plate surface.
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公开(公告)号：EP0144201A2
公开(公告)日：1985-06-12
申请号：EP84308150.6
申请日：1984-11-23
IPC分类号： B41N3/08
摘要： A plate cleaner for an electrophotolithographic printing plate and a process for preventing background stains of a lithographic plate using the plate cleaner are described, comprising a suspension or an emulsion containing as main component (1) a water solution of a compound capable of producing a hydrophilic substance by reaction with zinc oxide, (2) a hydrocarbon solvent, and (3) a surface active agent to remove background contamination from a plate surface.
摘要翻译： 描述了一种用于电子照相平版印刷印版的版清洁剂和一种使用该清洁剂清洁平版印版的背景污渍的方法，该方法包括含有作为主要成分（1）的能够产生亲水性化合物的水溶液的悬浮液或乳液 物质通过与氧化锌反应，（2）烃溶剂，和（3）表面活性剂从板表面去除背景污染。
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4.发明公开
公开(公告)号：EP0084097A3
公开(公告)日：1984-03-28
申请号：EP82110832
申请日：1982-11-23
发明人： Ohba, Hisao , Uchida, Toshio , Ohashi, Azusa , Kita, Nobuyuki
IPC分类号： G03F07/26
CPC分类号： G03F7/3071
摘要： A method of replenishing a developer during the development of photosensitive plates in a conveyor-type automatic developing machine connected to a replenishing device in which the dissolution of the photosensitive layer in the non-image area of a photosensitive plate is measured with a sensor. The sensor is positioned at a certain point in the developing zone of the machine, and when the measured dissolution reaches a certain level, the replenishing device is automatically actuated to supply a predetermined amount of replenisher to the developer.
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公开(公告)号：EP1226936B1
公开(公告)日：2006-03-29
申请号：EP02001118.5
申请日：2002-01-24
IPC分类号： B41C1/10
CPC分类号： B41C1/1016 , B41C1/1033 , B41C2201/02 , B41C2210/02 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
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公开(公告)号：EP1134077B1
公开(公告)日：2005-09-07
申请号：EP01102817.2
申请日：2001-02-12
发明人： Kita, Nobuyuki , Hotta, Hisashi
IPC分类号： B41C1/10
CPC分类号： B41C1/1016 , B41C2201/02 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/02 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145
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7.发明公开Heat-sensitive lithographic printing plate precursor 有权VäläuferfüreinewärmeempfindlicheFlachdruckplatte
公开(公告)号：EP1084826A1
公开(公告)日：2001-03-21
申请号：EP00119409.1
申请日：2000-09-12
IPC分类号： B41C1/10
CPC分类号： B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/08 , B41C2210/22 , B41C2210/24 , Y10S430/165
摘要： A heat-sensitive lithographic printing plate precursor comprising a substrate having ink-receptive surface or coated with an ink-receptive layer having provided thereon a hydrophilic layer which comprises:
(1) a colloid of an oxide or a hydroxide of at least one element selected from the group consisting of beryllium, magnesium, aluminum, silicon, titanium, boron, germanium, tin, zirconium, iron, vanadium, antimony, and transition metals,
(2) a hydrophilic resin, and
(3) a light-to-heat conversion material.摘要翻译： 一种热敏平版印刷版原版，其包含具有油墨接受表面的基底或涂覆有在其上提供有亲水层的油墨接受层，其包含：（1）选自至少一种元素的氧化物或氢氧化物的胶体 来自由铍，镁，铝，硅，钛，硼，锗，锡，锆，铁，钒，锑和过渡金属组成的组，（2）亲水性树脂，（3）光 - 转换材料。
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公开(公告)号：EP0080042B1
公开(公告)日：1988-01-20
申请号：EP82108786.3
申请日：1982-09-22
发明人： Kita, Nobuyuki , Miyano, Shizuo , Tetsuo, Hara
IPC分类号： G03F7/26
CPC分类号： G03F7/322
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公开(公告)号：EP0130488A2
公开(公告)日：1985-01-09
申请号：EP84107117.8
申请日：1984-06-20
IPC分类号： G03F7/023
CPC分类号： G03F7/0212 , G03F7/0166
摘要： A presensitized lithographic printing plate precursor is described, comprising an aluminum support that has been rendered hydrophilic having provided thereon a light-sensitive layer composed of a light-sensitive composition comprising (1) an organic solvent-soluble and substantially water-insoluble diazo resin, (2) a substantially water-insoluble, film-forming polymeric compound, and at least one of (3a) an organic solvent-soluble polymeric compound having a sulfonic acid group or a sulfonic acid salt group in its side chain and (3b) a substituted or unsubstituted dipicolinic acid or a salt thereof, the total amount of (3a) and (3b) components being about 1 to about 100% by weight, based on the weight of the diazo resin.
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公开(公告)号：EP1226936A3
公开(公告)日：2003-12-03
申请号：EP02001118.5
申请日：2002-01-24
IPC分类号： B41C1/10
CPC分类号： B41C1/1016 , B41C1/1033 , B41C2201/02 , B41C2210/02 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
摘要： A process for producing a lithographic printing plate by on-press developing a heat-sensitive lithographic printing plate precursor having on a metallic base in this order (1) an ink-receptive layer , (2) a hydrophilic layer containing colloidal particles of an oxide or hydroxide of at least one element, e.g., silicon or aluminum, and (3) a hydrophilic overcoat layer capable of being removed on a printing machine, which includes: rotating a plate cylinder having attached thereto the heat-sensitive lithographic printing plate precursor which has been exposed; subsequently supplying an ink and a dampening water to the plate surface by simultaneously bringing a dampening roll and an inking roll into contact with the plate surface or by bringing a water-metering roll into contact with an inking roll and then bringing the inking roll, which functions also to dampen, into contact with the plate surface; and thereby removing the overcoat layer and the exposed parts of the hydrophilic layer.
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