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156 条记录 (耗时 0.026 秒)

    Processless lithographic printing plate
    51.
    发明授权
    Processless lithographic printing plate 失效

    公开(公告)号：US06620573B2

    公开(公告)日：2003-09-16

    申请号：US09993073

    申请日：2001-11-19

    申请人： Marc Van Damme ,  Wim Sap

    发明人： Marc Van Damme ,  Wim Sap

    IPC分类号： G03F7038

    CPC分类号： B41C1/1033 ,  Y10S430/145 ,  Y10S430/146

    摘要： A negative-working heat-sensitive material for making a lithographic printing plate by direct-to-plate recording is disclosed which comprises in the order given a lithographic base having a hydrophilic surface, an oleophilic imaging layer and a cross-linked hydrophilic upper layer, characterize in that the oleophilic imaging layer comprises at least one transition metal complex of an organic acid. Materials according to the invention are characterized by an increased run length and can be used as a printing plate immediately after exposure.

    Processless thermal printing plate with cover layer containing compounds with cationic groups
    53.
    发明授权
    Processless thermal printing plate with cover layer containing compounds with cationic groups 失效
    无涂层热敏印版，带有含阳离子基团的化合物

    公开(公告)号：US06503684B1

    公开(公告)日：2003-01-07

    申请号：US09584490

    申请日：2000-06-01

    申请人： Joan Vermeersch ,  Marc Van Damme

    发明人： Joan Vermeersch ,  Marc Van Damme

    IPC分类号： G03F709

    CPC分类号： B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  Y10S430/145 ,  Y10S430/146

    摘要： According to the present invention there is provided a heat-sensitive material for making lithographic printing plates comprising on a lithographic support an image-forming layer comprising a hydrophilic binder, a cross-linking agent for a hydrophilic binder and dispersed hydrophobic thermoplastic polymer particles, characterized in that said image-forming layer is covered with a layer comprising at least one organic compound comprising cationic groups.

    摘要翻译： 根据本发明，提供了一种用于制造平版印刷版的热敏材料，其包括在平版印刷载体上的包含亲水性粘合剂的图像形成层，亲水性粘合剂的交联剂和分散的疏水性热塑性聚合物颗粒，其特征在于 因为所述图像形成层被包含至少一种包含阳离子基团的有机化合物的层覆盖。

    Heat-sensitive material with improved sensitivity
    54.
    发明授权
    Heat-sensitive material with improved sensitivity 失效
    敏感材料灵敏度提高

    公开(公告)号：US06300032B1

    公开(公告)日：2001-10-09

    申请号：US09495324

    申请日：2000-02-01

    申请人： Marc Van Damme ,  Joan Vermeersch

    发明人： Marc Van Damme ,  Joan Vermeersch

    IPC分类号： G03C156

    CPC分类号： B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145

    摘要： According to the present invention there is provided a heat-sensitive material for making lithographic printing plates comprising on a lithographic support a first image-forming layer comprising a hydrophilic binder, a cross-linking agent for said hydrophilic binder and dispersed hydrophobic thermoplastic polymer particles, and as top image-forming layer a heat switchable image forming layer comprising a heat switchable polymer wherein said top image-forming layer or a layer adjacent to said top image-forming 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，提供了一种用于制造平版印刷版的热敏材料，其包括在光刻载体上的包含亲水性粘合剂的第一图像形成层，用于所述亲水性粘合剂的交联剂和分散的疏水性热塑性聚合物颗粒， 并且作为顶部图像形成层，包括热可切换聚合物的热可切换图像形成层，其中所述顶部图像形成层或与所述顶部图像形成层相邻的层包括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芳基重氮磺酸酯单元的聚合物。

    Method for making positive working printing plates from a heat mode sensitive image element
    55.
    发明授权
    Method for making positive working printing plates from a heat mode sensitive image element 有权
    从加热模式敏感图像元件制作正性印刷版的方法

    公开(公告)号：US06235451B1

    公开(公告)日：2001-05-22

    申请号：US09161286

    申请日：1998-09-28

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

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

    IPC分类号： G03F7004

    CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145

    摘要： According to the present invention there is provided a method for making lithographic printing plates including the following steps a) 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 SiO2 as silicates; 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 in an amount between 1 and 100% by weight of the total amount of said IR-sensitive top layer selected from the group consisting of indoaniline dyes, cyanine dyes, merocyanine dyes, oxonol dyes, porphine derivatives, anthraquinone dyes, merostyryl dyes, pyrylium compounds, diphenyl and triphenyl azo compounds and squarylium derivatives.

    摘要翻译： 根据本发明，提供一种制备平版印刷版的方法，其包括以下步骤：a）制备在具有亲水表面的平版印刷基底上的热模式成像元件，该第一层包括可溶于碱性水溶液的聚合物，和 顶层与第一层的第一层顶层对IR辐射敏感，并且对于含有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被溶解，并且第一层的未曝光区域保持不溶解，其特征在于，所述顶层包括 IR染料的量为选自组合的所述IR敏感顶层的总量的1至100重量％ 印度苯胺染料，花青染料，部花青染料，氧杂菁染料，卟吩衍生物，蒽醌染料，merostyryl染料，吡喃鎓化合物，二苯基和三苯基偶氮化合物和方晶衍生物。

    Method for lithographic printing by use of a lithographic printing plate provided by a heat sensitive non-ablatable wasteless imaging element and a fountain containing water-insoluble compounds
    57.
    发明授权
    Method for lithographic printing by use of a lithographic printing plate provided by a heat sensitive non-ablatable wasteless imaging element and a fountain containing water-insoluble compounds 失效
    通过使用由热敏不可消耗的无用成像元件提供的平版印刷版和含有不溶于水的化合物的喷泉的平版印刷方法

    公开(公告)号：US6165691A

    公开(公告)日：2000-12-26

    申请号：US212392

    申请日：1998-12-16

    申请人： Marc Van Damme ,  Johan Van Hunsel ,  Johan Vermeersch ,  Peter Hendrikx

    发明人： Marc Van Damme ,  Johan Van Hunsel ,  Johan Vermeersch ,  Peter Hendrikx

    IPC分类号： B41C1/10 ,  B41N3/08 ,  G03F7/004

    CPC分类号： B41C1/1041 ,  B41N3/08

    摘要： According to the present invention there is provided a method for lithographic printing comprising the following steps:preparing a lithographic printing plate by image-wise laser exposing a heat-sensitive non-ablatable wasteless imaging element comprising a compound capable of transferring light into heat and having on a support as top layer a heat sensitive image forming layer comprising a heat-switchable binder which layer becomes more hydrophilic or more hydrophobic under the action of image-wise laser exposure;mounting said printing element on the press prior to or after the exposure; andapplying a fountain solution and ink, characterized in that said fountain solution comprises at least one water insoluble compound selected from the group consisting of silica, alumina, titanium oxide, tin oxyde, china clay, smectic clay and zirconium oxide.

    摘要翻译： 根据本发明，提供了一种用于平版印刷的方法，包括以下步骤：通过成像激光曝光热敏不可消耗的无用成像元件制备平版印刷版，所述成像元件包括能够将光转移到热中并具有 在作为顶层的支撑件上，包含可热切割粘合剂的热敏图像形成层，其在成像激光曝光的作用下变得更亲水或更疏水; 在曝光之前或之后将所述印刷元件安装在印刷机上; 并且使用润版液和油墨，其特征在于所述润版液包含至少一种选自二氧化硅，氧化铝，氧化钛，氧化锡，瓷土，近晶粘土和氧化锆的水不溶性化合物。

    Method for making positive working printing plates from a light sensitive imaging element
    58.
    发明授权
    Method for making positive working printing plates from a light sensitive imaging element 失效
    从光敏成像元件制造正性印刷版的方法

    公开(公告)号：US6165689A

    公开(公告)日：2000-12-26

    申请号：US161285

    申请日：1998-09-28

    申请人： Joan Vermeersch ,  Marc Van Damme ,  Dirk Kokkelenberg

    发明人： Joan Vermeersch ,  Marc Van Damme ,  Dirk Kokkelenberg

    IPC分类号： B41C1/10 ,  G03F7/016 ,  G03F7/021 ,  G03F7/11

    CPC分类号： G03F7/0215 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/016 ,  G03F7/11

    摘要： According to the present invention there is provided a method for making lithographic printing plates including the following steps:a) preparing a light sensitive 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 unpenetrable for an alkaline developer containing SiO.sub.2 as silicate;b) exposing imagewise said light sensitive imaging element to actinic light;c) developing said imagewise exposed light sensitive 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 a diazonium salt and for at least 20% of its weight one or more non-proteinic hydrophilic film-forming polymers.

    摘要翻译： 根据本发明，提供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光敏成像元件，该第一层包括可溶于碱性水溶液的聚合物 以及与作为第一层的平版印刷基底的相同侧上的顶层，其顶层对于含有SiO 2作为硅酸盐的碱性显影剂是不可穿透的; b）将所述光敏成像元件成像曝光成光化光; c）用所述碱性显影剂显影所述成像曝光的光敏成像元件，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 重氮盐和至少20重量％的一种或多种非蛋白质亲水成膜聚合物。

    Method for making a driographic printing plate involving the use of a heat-sensitive imaging element
    60.
    发明授权
    Method for making a driographic printing plate involving the use of a heat-sensitive imaging element 失效
    制造涉及使用热敏成像元件的感光印版的方法

    公开(公告)号：US6124079A

    公开(公告)日：2000-09-26

    申请号：US453341

    申请日：1999-12-02

    申请人： Joan Vermeersch ,  Marc Van Damme

    发明人： Joan Vermeersch ,  Marc Van Damme

    IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/004

    CPC分类号： B41N1/003 ,  B41C1/1025 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/16 ,  B41C2210/24 ,  B41C2210/262

    摘要： According to the present invention there is provided a method for making driographic printing plates comprising the image-wise exposure of a heat-sensitive recording material comprising on an ink-accepting support an image-forming layer containing nydrofobic thermoplastic polymer particles and a compound capable of converting light into heat, said compound being present in said image-forming layer or a layer adjacent thereto and a cured ink-repellant surface layer. After the exposure the printing plate is developed by wiping it with water or an aqueous solution before or after mounting it on the print cylinder of a printing press.

    摘要翻译： 根据本发明，提供了一种用于制备感光印版的方法，其包括在感光记录材料上成像曝光，所述热敏记录材料包括在受墨支持体上的含有含氧热塑性聚合物颗粒的图像形成层和能够 将光转化成热，所述化合物存在于所述图像形成层中或与其相邻的层和固化的防墨表面层。 曝光后，通过在将其安装在印刷机的印刷滚筒上之前或之后用水或水溶液擦拭印刷印版。