专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3960480A1 VERRINGERUNG DES PICTURE FRAMINGS IN OFFSET-DRUCKVERFAHREN DURCH ZUSATZ WENIGSTENS EINES ANORGANISCHEN ADDITIVS ZUM FEUCHTMITTEL 审中-公开
公开(公告)号：EP3960480A1
公开(公告)日：2022-03-02
申请号：EP20193821.4
申请日：2020-09-01
申请人： Heidelberger Druckmaschinen AG
发明人： Lanza, Giuseppe , Höke, Christian
IPC分类号： B41N3/08
摘要： Durch Zusatz wenigstens eines anorganischen Additivs zum Feuchtmittel in einem Offset-Druckverfahren können unerwünschte, auch als "Picture Framing" bekannte Ablagerungen in der Druckmaschine wirkungsvoll verringert werden. Als anorganisches Additiv sind besonders vorteilhaft Magnesiumsulfat und dessen Hydrate und Natriumhydrogencarbonat geeignet.

2. 发明授权

EP3199367B1 LITHOGRAPHIC PRINTING PLATE PRECURSOR, PROCESS FOR PRODUCING SAME, AND PRINTING METHOD USING SAME 有权转让
公开(公告)号：EP3199367B1
公开(公告)日：2019-10-02
申请号：EP15844261.6
申请日：2015-08-14
申请人： FUJIFILM Corporation
发明人： OOSHIMA Atsushi , WARIISHI Koji , SHIRAKI Fumiya , HAYASHI Shunsuke
IPC分类号： B41N1/14 , B41C1/10 , G03F7/00 , G03F7/11 , B41M1/06 , B41N3/08

3. 发明公开

EP3489026A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR 有权转让
公开(公告)号：EP3489026A1
公开(公告)日：2019-05-29
申请号：EP18210060.2
申请日：2015-02-03
申请人： FUJIFILM Corporation
发明人： Wariishi, Koji , Hayashi, Shunsuke , Shiraki, Fumiya , Ooshima, Atsushi
IPC分类号： B41N1/14 , B41C1/10 , B41N3/00 , B41N3/08 , G03F7/00 , G03F7/004 , G03F7/11
摘要： An object of the present invention is to provide a lithographic printing plate precursor which can be manufactured by a simplified method while maintaining the performance of preventing edge stains and in which there are neither setter contaminations nor vendor contaminations.
The manufacturing method for a lithographic printing plate precursor of the present invention includes: an image recording layer forming step of forming an image recording layer as an a step; a coating step of coating a partial region of the image recording layer, which is formed in the a step, with a coating liquid containing a hydrophilic agent, as a b step; and a cutting step of cutting the lithographic printing plate precursor such that the region coated with the above-described coating liquid is in a range within 1 cm from the end portion of the lithographic printing plate precursor after being cut, as a c step, in which the c step is performed after performing either the a step and b step in this order or the b step and the a step in this order, on a hydrophilic aluminum support.

4. 发明公开

EP3429847A1 METHOD FOR PROCESSING A LITHOGRAPHIC PRINTING PLATE 有权转让
公开(公告)号：EP3429847A1
公开(公告)日：2019-01-23
申请号：EP17701907.2
申请日：2017-02-03
申请人： AGFA NV
发明人： MORIAME, Philippe , BOGUNOVIC, Iris
IPC分类号： B41C1/10 , B41N3/08 , G03F7/32 , B41N3/00 , G03F7/30

5. 发明公开

EP2980647A1 METHOD FOR MANUFACTURING FLEXOGRAPHIC PRINTING PLATE 有权转让
标题翻译：制造柔性版印刷版的方法
公开(公告)号：EP2980647A1
公开(公告)日：2016-02-03
申请号：EP14775753.8
申请日：2014-03-24
申请人： Toyobo Co., Ltd.
发明人： YAWATA, Yukimi , YOSHIOKA, Daiki , YOSHIMOTO, Kazuya
IPC分类号： G03F7/40 , G03F7/00 , G03F7/033 , B41N3/08
CPC分类号： B41C1/05 , B05D1/18 , G03F7/033 , G03F7/405
摘要： The present invention provides a method for producing a flexographic printing plate which has an ability to prevent plate surface contamination and a persistency of the effect thereof and which allows a high-quality printing in a large scale. There is disclosed a method for producing a flexographic printing plate from a flexographic printing original plate provided with a photosensitive resin layer comprising a photosensitive resin composition containing at least (A) a hydrophobic polymer comprising a water-dispersible latex, (B) a photopolymerizable compound and (C) a photopolymerization initiator, wherein the method comprises a main exposure step, a development step and a post-exposure step, characterized in that a treatment solution containing a first amino-modified silicone having an amine equivalent of 1000 g/mol or less and a second amino-modified silicone having an amine equivalent of 3000 g/mol or more in a mass ratio of from 2.5:1 to 1:6 is contacted with the whole surface of the flexographic printing plate.
摘要翻译：本发明提供柔性版印刷版的制造方法，该柔性版印刷版具有防止版面污染的能力和其效果的持续性，并且可以大规模地进行高质量的印刷。公开了一种由柔性版印刷原版生产柔性版印刷版原版的方法，所述柔性版印刷原版配备有包含感光树脂组合物的感光树脂层，所述感光树脂组合物至少包含（A）包含水分散性胶乳的疏水性聚合物，（B）光聚合性化合物和（C）光聚合引发剂，其中所述方法包括主曝光步骤，显影步骤和后曝光步骤，其特征在于，处理溶液含有胺当量为1000g / mol的第一氨基改性硅酮或以及质量比为2.5:1至1:6的胺当量为3000g / mol或更高的第二氨基改性的有机硅与柔性版印刷版的整个表面接触。

6. 发明授权

EP2640573B1 METHODS OF PROCESSING USING SILICATE-FREE DEVELOPER COMPOSITIONS 有权
标题翻译：硅酸盐免费显影剂组合物处理
公开(公告)号：EP2640573B1
公开(公告)日：2015-04-08
申请号：EP11784863.0
申请日：2011-11-01
申请人： Eastman Kodak Company
发明人： LEVANON, Moshe , HUANG, Jianbing , ASKADSKY, Leonid
IPC分类号： B41N3/08 , B41C1/10 , G03F7/32 , G03F7/30
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/24 , B41C2210/262 , B41N3/08 , G03F7/3035 , G03F7/322

7. 发明公开

EP2789471A1 PRINTING SURFACE PROTECTIVE LIQUID COMPOSITION FOR LITHOGRAPHIC PRINTING PLATE, AND METHOD FOR TREATING LITHOGRAPHIC PRINTING PLATE USING SAME 审中-公开
标题翻译：压力面的保护性液体组合物，用于治疗SO的平版印刷版的平版印刷版和方法
公开(公告)号：EP2789471A1
公开(公告)日：2014-10-15
申请号：EP12855506.7
申请日：2012-12-04
申请人： Eastman Kodak Company
发明人： HOTATE, Shouichi , ABURANO, Maru
IPC分类号： B41N3/08 , G03F7/00
CPC分类号： G03F7/40 , B41N3/08 , G03F7/2002
摘要： It is an object of the present invention to provide a plate surface protecting liquid composition which enables an improvement in adhesion of a printing ink onto a lithographic printing plate at the beginning of printing, and to provide a method for treating a lithographic printing plate using the plate surface protecting liquid composition, which can reduce the generation of waste paper immediately after the beginning of printing. Disclosed is a plate surface protecting liquid composition for lithographic printing plate, including a polysiloxane compound having a polyether chain in the side-chain.
摘要翻译：这是本发明的一个目的是提供一种板表面保护这使得能够改进印刷油墨的粘附性走上在印刷开始时的平版印刷版液组合物，以及使用所述处理的平版印刷版的方法板表面保护液体组合物，印刷开始后立即能够减少废纸的产生。公开了一种板的表面保护平版印刷版液组合物，其包括具有在侧链的聚醚链的聚硅氧烷化合物。

8. 发明授权

EP2586622B1 Process for Digital Lithographic Printing 有权
标题翻译：一种用于数字平版印刷方法
公开(公告)号：EP2586622B1
公开(公告)日：2014-09-17
申请号：EP12190034.4
申请日：2012-10-25
申请人： Xerox Corporation , Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D. , Peeters, Eric , Liu, Chu-Heng
IPC分类号： B41N3/08 , B41M1/06
CPC分类号： B41N3/08 , B41M1/06

9. 发明公开

EP2554383A3 Method for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：用于可变数据光刻设备的直接施加润版液的方法
公开(公告)号：EP2554383A3
公开(公告)日：2013-10-30
申请号：EP12178609.9
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/24 , B41F7/30 , B41F7/32 , B41F7/34 , B41N3/08 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：公开了一种系统和相应的方法，用于在可变数据光刻系统中将润版液施加到成像元件的可再成像表面，而不需要成形辊。在一个实施例中，该系统包括用于将润湿液从液相转换成分散液相并且用于引导包含润湿液的分散液在分散流体相中流动到可再成像表面（12）的子系统（30）。润版液直接在可再成像表面上回复到液相。在另一个实施例中，可以将连续的润湿液带直接施加到可再成像表面。该实施例包括具有用于将连续流体带中的润湿液直接递送到可再成像表面的端口的主体结构以及与主体结构相关联的机构，用于当可再成像表面处于可再成像表面时在可再成像表面上剥离夹带空气层运动。

10. 发明公开

EP2554384A1 System for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：系统来指导湿的装置，用于可变数据平版印刷装置对
公开(公告)号：EP2554384A1
公开(公告)日：2013-02-06
申请号：EP12178611.5
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/30 , B41C1/1033 , B41F7/32 , B41F7/34 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：一种系统和方法是对应于游离缺失施加润版液来在可变数据平版印刷系统中的成像部件的成像表面光盘未经形式辊。在一个，实施例的系统包括子系统（30），用于将润湿液从液相到分散流体相，和用于引导分散的流体，其包含在分散的流体相的润湿液到成像表面（12）的流动。润湿液恢复到液相直接在成像表面。在另一个实施例的润湿液的连续带可以被直接施加到所述成像表面。该实施例包括具有用于直接递送润湿液在连续的流体带向所述成像表面的端口的车身结构，和一个机构，与所述本体结构相关联，用于在所述成像表面夹带的空气层的剥离。当成像表面是在运动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式