公开(公告)号：US6132934A

公开(公告)日：2000-10-17

申请号：US241297

申请日：1999-02-01

申请人： Joan Vermeersch ,  Marc Van Damme ,  Guy Hauquier

发明人： Joan Vermeersch ,  Marc Van Damme ,  Guy Hauquier

IPC分类号： B41C1/10 ,  B41N1/08 ,  B41N1/14 ,  B41N3/03 ,  G03C1/494 ,  G03C1/705 ,  G03F7/004 ,  G03F7/06 ,  G03F7/11

CPC分类号： B41N1/08 ,  B41C1/1041 ,  B41N1/14 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/036 ,  B41N3/038 ,  Y10S430/165

摘要： According to the present invention there is provided a heat-sensitive imaging material for making lithographic printing plates which require no processing. The heat-sensitive imaging element comprises on a lithographic base having a hydrophilic surface a metallic or metal oxide layer and on top thereof an oleophobic polymeric layer having a thickness of less than 5 .mu.m and comprising a polymer containing phenolic groups.

摘要翻译： 根据本发明，提供了一种用于制造不需要处理的平版印刷版的热敏成像材料。 热敏成像元件包括在具有亲水表面的光刻基底上的金属或金属氧化物层，并且在其顶部具有厚度小于5μm的疏油聚合物层并且包含含有酚基的聚合物。

公开(公告)号：US6096471A

公开(公告)日：2000-08-01

申请号：US280656

申请日：1999-03-29

申请人： Marc Van Damme ,  Huub Van Aert ,  Joan Vermeersch

发明人： Marc Van Damme ,  Huub Van Aert ,  Joan Vermeersch

IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/016

CPC分类号： B41C1/1033 ,  B41C1/1041 ,  B41M5/368

摘要： According to the present invention there is provided a heat-sensitive imaging element for providing a lithographic printing plate, comprising a support and as top layer a heat switchable image forming layer comprising a hardened hydrophilic binder and a heat switchable polymer wherein said top layer or a layer adjacent to said top layer comprises a compound capable of converting light into heat; characterized in that said heat switchable polymer is a polymer containing aryldiazosulphonate units.

摘要翻译： 根据本发明，提供一种用于提供平版印刷版的热敏成像元件，其包括支撑体和作为顶层的热可切换图像形成层，其包含硬化的亲水性粘合剂和热可切换聚合物，其中所述顶层或 与所述顶层相邻的层包含能够将光转换成热的化合物; 其特征在于，所述热可切换聚合物是含有芳基重氮磺酸酯单元的聚合物。

公开(公告)号：US6004728A

公开(公告)日：1999-12-21

申请号：US163367

申请日：1998-09-30

申请人： Geert Deroover ,  Joan Vermeersch ,  Marc Van Damme

发明人： Geert Deroover ,  Joan Vermeersch ,  Marc Van Damme

IPC分类号： B41C1/10 ,  B41M5/40 ,  B41M5/46 ,  G03F7/11

CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/465

摘要： According to the present invention there is provided a method for making lithographic printing plates including the following stepsa) preparing a heat mode imaging element having on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is sensitive to IR-radiation and is unpenetrable for an alkaline developer containing SiO.sub.2 as silicate;b) exposing imagewise said heat mode imaging element to IR-radiation;c) developing said imagewise exposed heat mode imaging element with said alkaline developer so that the exposed areas of the top layer and the underlying areas of the first layer are dissolved and the unexposed areas of the first layer remain undissolved characterized in that said top layer includes an IR-dye.

摘要翻译： 根据本发明，提供了一种制备平版印刷版的方法，包括以下步骤：a）制备在光刻基底上具有亲水表面的热模式成像元件，该第一层包含可溶于碱性水溶液的聚合物， 与作为第一层的平版印刷基材的同一侧上的顶层对IR辐射敏感，对于含有SiO 2作为硅酸盐的碱性显影剂是不可穿透的; b）将成像的所述热模式成像元件暴露于IR辐射; c）用所述碱性显影剂显影所述成像曝光的热模式成像元件，使得顶层的暴露区域和第一层的下面区域溶解，并且第一层的未曝光区域保持未溶解，其特征在于，所述顶层包括 IR染料。

公开(公告)号：US6001536A

公开(公告)日：1999-12-14

申请号：US734541

申请日：1996-10-21

申请人： Joan Vermeersch ,  Marc Van Damme

发明人： Joan Vermeersch ,  Marc Van Damme

IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/26 ,  G03F7/32

CPC分类号： B41C1/1025 ,  B41M5/366 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

摘要： The present invention provides a method for making a lithographic printing plate comprising the steps of:(1) image-wise exposing to light an imaging element comprising (i) on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles dispersed in a hydrophilic binder and (ii) a compound capable of converting light to heat, said compound being comprised in said image forming layer or a layer adjacent thereto;(2) and developing a thus obtained image-wise exposed imaging element by rinsing it with plain water or an aqueous liquid.

摘要翻译： 本发明提供了一种制备平版印刷版的方法，包括以下步骤：（1）成像元件成像曝光，包括：（i）在光刻基底的亲水表面上形成包含疏水性热塑性聚合物颗粒的图像形成层 分散在亲水性粘合剂中，和（ii）能够将光转化成热的化合物，所述化合物包含在所述图像形成层或与其相邻的层中; （2）并通过用普通水或含水液体冲洗来显影如此获得的图像曝光成像元件。

公开(公告)号：US5981144A

公开(公告)日：1999-11-09

申请号：US826229

申请日：1997-03-27

申请人： Marc Van Damme ,  Joan Vermeersch

发明人： Marc Van Damme ,  Joan Vermeersch

IPC分类号： B41C1/10 ,  B41M5/36 ,  G03C1/73

CPC分类号： B41M5/366 ,  B41C1/1025 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262

摘要： According to the present invention there is provided a heat sensitive imaging element comprising on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles dispersed in a water insoluble alkali soluble or swellable resin and a compound capable of converting light into heat, said compound being present in said image forming layer or a layer adjacent thereto, characterized in that said alkali swellable or soluble resin comprises phenolic hydroxy groups.

摘要翻译： 根据本发明，提供了一种热敏成像元件，其包括在光刻基底的亲水表面上，图像形成层包括分散在水不溶性碱溶性或可溶胀树脂中的疏水性热塑性聚合物颗粒和能够将光转化成热的化合物 所述化合物存在于所述图像形成层或与其相邻的层中，其特征在于所述碱溶胀性或可溶性树脂包含酚羟基。

公开(公告)号：US5506085A

公开(公告)日：1996-04-09

申请号：US442828

申请日：1995-05-17

申请人： Marc Van Damme ,  Joan Vermeersch ,  Johan Lamotte ,  Oskar Nuyken ,  Brigitte Voit ,  Armin Lang ,  Cliff Scherer ,  Andreas Baindl ,  Jurgen Stebani ,  Alexander Wokaun ,  Andrej Stasko

发明人： Marc Van Damme ,  Joan Vermeersch ,  Johan Lamotte ,  Oskar Nuyken ,  Brigitte Voit ,  Armin Lang ,  Cliff Scherer ,  Andreas Baindl ,  Jurgen Stebani ,  Alexander Wokaun ,  Andrej Stasko

IPC分类号： B41C1/10 ,  B41M5/24 ,  B41M5/36 ,  C08G69/00 ,  G03F7/039 ,  G03C1/76

CPC分类号： G03F7/039 ,  B41C1/1033 ,  B41M5/24 ,  B41M5/368 ,  C08G69/00

摘要： A new type of thermal imaging element containing a thermally degradable polymer and a radiation to heat converting substance is disclosed. The invention further comprises several methods for the formation of a heat mode image after image-wise exposure of the thermal imaging element to intense laser radiation.

摘要翻译： 公开了一种新型的含有可热降解聚合物和辐射至热转化物质的热成像元件。 本发明还包括几种用于在热成像元件对强激光辐射进行成像曝光之后形成加热模式图像的方法。

公开(公告)号：US08377629B2

公开(公告)日：2013-02-19

申请号：US12996077

申请日：2009-07-06

申请人： Alexander Williamson ,  Peter Hendrikx ,  Marc Van Damme

发明人： Alexander Williamson ,  Peter Hendrikx ,  Marc Van Damme

IPC分类号： G03F7/00 ,  B41M5/00

CPC分类号： G03F7/3057 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1083 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3064

摘要： A method of preparing a lithographic printing plate in which no pre-heat step is used comprising the steps of:—providing a lithographic printing plate precursor comprising a support and a photopolymerizable image-recording layer, the image-recording layer comprising a monomer and a binder;—image-wise exposing the precursor in an exposure unit;—off press developing the exposed precursor with an aqueous solution in a processing unit; characterized in that the ratio of the total amount of monomer to the total amount of binder is at least 1 and the time lapse between exposing an image-area of the precursor and contacting the image-area with the aqueous solution is at least 1 minute.

摘要翻译： 一种制备其中不使用预热步骤的平版印刷版的方法，包括以下步骤： - 提供包含载体和可光聚合图像记录层的平版印刷版原版，所述图像记录层包含单体和 粘合剂;在曝光单元中将前体曝光;在处理单元中用水溶液压制曝光的前体; 其特征在于，单体总量与粘合剂总量之比至少为1，暴露前体图像区域与图像区域与水溶液接触之间的时间间隔至少为1分钟。

公开(公告)号：US08088559B2

公开(公告)日：2012-01-03

申请号：US12093473

申请日：2006-11-17

申请人： Willi-Kurt Gries ,  Marc Van Damme

发明人： Willi-Kurt Gries ,  Marc Van Damme

IPC分类号： G03F7/26 ,  G03F7/30 ,  G03F7/028

CPC分类号： G03F7/092 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/32

摘要： A method of making a lithographic printing plate includes the steps of: a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound and a polymerization initiator, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a pre-heating unit, d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the photopolymerizable layer from the support, wherein the photopolymerizable layer further includes a polymer containing an acid group and a basic nitrogen-containing compound capable of neutralizing the acid group, or wherein the photopolymerizable layer further includes a polymer containing an acid group which is neutralized by a basic nitrogen-containing compound.

摘要翻译： 制备平版印刷版的方法包括以下步骤：a）提供平版印刷版前体，其包括（i）具有亲水性表面的或具有亲水层的载体，（ii）载体上的涂层，包括 光聚合层和可选择地在可光聚合层和载体之间的中间层，其中可光聚合层包括可聚合化合物和聚合引发剂，b）成像曝光在印版机中的涂层，c）任选地加热 预处理单元中的前体，d）通过用胶溶液处理前体的涂层，在上胶单元中显影前体脱模，从而从支持体除去可光聚合层的未曝光区域，其中可光聚合 层还包括含有酸基的聚合物和能够中和酸基的碱性含氮化合物，或其中的照片 可聚合层还包括含有由碱性含氮化合物中和的酸基的聚合物。

公开(公告)号：US20100129755A1

公开(公告)日：2010-05-27

申请号：US12594091

申请日：2008-05-15

申请人： Peter Hendrikx ,  Willi-Kurt Gries ,  Marc Van Damme

发明人： Peter Hendrikx ,  Willi-Kurt Gries ,  Marc Van Damme

IPC分类号： G03F7/20

CPC分类号： G03F7/092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035

摘要： A method for making a lithographic printing plate precursor is disclosed comprising the steps of a. providing a lithographic printing plate precursor including a support having a hydrophilic surface or which is provided with a hydrophilic layer, a photopolymerizable coating comprising a photopolymerizable composition, and an overcoat layer comprising a water soluble low molecular weight acid, wherein said overcoat layer has a surface pH-value ranging between 1 to 6; b. image-wise exposing the precursor; c. optionally heating the exposed precursor; d. processing the obtained precursor by applying a gum solution and optionally brushing the precursor, and/or by mounting the precursor on a plate cylinder of a lithographic printing press and rotating the plate cylinder while feeding dampening liquid and/or ink to the coating. The printing plate obtained after imaging and processing in an off-press configuration with a gum solution or in an on-press configuration with fountain solution and ink shows an improved roll-up performance in the start-up of a printing process on a printing press.

摘要翻译： 公开了一种制备平版印刷版前体的方法，包括以下步骤：a。 提供一种平版印刷版原版，其包括具有亲水性表面的支持体，或设置有亲水层，包含可光聚合组合物的光聚合涂层和包含水溶性低分子量酸的外涂层，其中所述外涂层具有表面 pH值介于1到6之间; b。 以图像方式曝光前体; C。 可选地加热暴露的前体; d。 通过施加胶溶液和任选地刷涂前体来处理所获得的前体，和/或通过将前体安装在平版印刷机的印版滚筒上并旋转印版滚筒，同时将润版液体和/或墨水供给到涂层。 通过胶溶液在印刷结构中进行成像处理后获得的印刷版或具有润版液和油墨的印刷机构造成的印刷版在印刷机上的印刷过程启动时显示出改进的卷起性能 。

公开(公告)号：US07704679B2

公开(公告)日：2010-04-27

申请号：US12093600

申请日：2006-11-09

申请人： Marc Van Damme

发明人： Marc Van Damme

IPC分类号： G03C5/26 ,  G03C7/26 ,  B41N1/00

CPC分类号： G03F7/3042 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1075 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/08 ,  G03F7/2055 ,  G03F7/30 ,  G03F7/3057 ,  G03F7/32

摘要： A method of making a lithographic printing plate includes the steps of: a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support, including a photopolymerizable layer and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator and a binder, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a pre-heating unit, d) treating the precursor in a gumming station, including a first and at least a second gumming unit, wherein the precursor is consecutively developed in the first and the second gumming unit with a gum solution, thereby removing non-exposed areas of the photopolymerizable layer from the support and gumming the plate in a single step.

摘要翻译： 制备平版印刷版的方法包括以下步骤：a）提供平版印刷版前体，其包括（i）具有亲水表面的或具有亲水层的载体，（ii）载体上的涂层，包括 可光聚合层和任选地在可光聚合层和载体之间的中间层，其中可光聚合层包括可聚合化合物，聚合引发剂和粘合剂，b）成像曝光在印版机中的涂层，c）任选地 在预加热单元中加热前体，d）在上胶台中处理前体，包括第一和至少第二上胶单元，其中前体在第一和第二上胶单元中连续地用胶溶液显影 从而从支持体中除去可光聚合层的未曝光区域并且在单个步骤中涂覆该板。