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141 条记录 (耗时 0.03 秒)

    Processless thermal printing plate with well defined nanostructure
    42.
    发明授权
    Processless thermal printing plate with well defined nanostructure 失效
    无定型热敏印版，具有明确的纳米结构

    公开(公告)号：US06550387B1

    公开(公告)日：2003-04-22

    申请号：US09638880

    申请日：2000-08-15

    申请人： Joan Vermeersch ,  Marc Van Damme

    发明人： Joan Vermeersch ,  Marc Van Damme

    IPC分类号： B41N108

    CPC分类号： B41M5/366 ,  B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/264

    摘要： According to the present invention there is provided a heat-sensitive material for making a negative working non-ablative lithographic printing plate including in a heat sensitive layer thermoplastic polymer beads and a compound capable of converting light into heat on a surface of a hydrophilic metal support, the layer being free of binder, and characterized in that the thermoplastic polymer beads have a diameter between 0.2 &mgr;m and 1.4 &mgr;m.

    摘要翻译： 根据本发明，提供了一种用于制造负极非烧蚀性平版印刷版的热敏材料，其包括热敏层热塑性聚合物珠和能够将光在亲水性金属载体的表面上转化成热的化合物 ，该层不含粘合剂，其特征在于热塑性聚合物珠的直径在0.2μm和1.4μm之间。

    Heat sensitive element and a method for producing lithographic plates therewith
    43.
    发明授权
    Heat sensitive element and a method for producing lithographic plates therewith 有权
    热敏元件及其制造平版印刷版的方法

    公开(公告)号：US06511782B1

    公开(公告)日：2003-01-28

    申请号：US09235393

    申请日：1999-01-22

    申请人： Joan Vermeersch ,  Marc Van Damme

    发明人： Joan Vermeersch ,  Marc Van Damme

    IPC分类号： G03F7038

    CPC分类号： B41M5/465 ,  B41C1/1025 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/366 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： According to the present invention there is provided a heat sensitive imaging element comprising on a lithographic base with a hydrophilic surface an image forming layer including thermoplastic particles of a homopolymer or a copolymer of styrene and a hydrophilic polymer containing carboxyl groups, characterized in that said imaging element further contains an anionic IR-cyanine dye being present in said image forming layer or a layer adjacent thereto.

    摘要翻译： 根据本发明，提供了一种热敏成像元件，其包括在具有亲水表面的平版印刷基底上，成像层包括均聚物的热塑性颗粒或苯乙烯与含有羧基的亲水性聚合物的共聚物的热塑性颗粒，其特征在于所述成像 元素还含有存在于所述图像形成层中的阴离子IR花青染料或与其相邻的层。

    Processless printing plate with cover layer containing compounds with cationic groups
    45.
    发明授权
    Processless printing plate with cover layer containing compounds with cationic groups 失效
    无机印刷版，带有含阳离子基团化合物的覆盖层

    公开(公告)号：US06399276B1

    公开(公告)日：2002-06-04

    申请号：US09599966

    申请日：2000-06-23

    申请人： Marc Van Damme ,  Joan Vermeersch

    发明人： Marc Van Damme ,  Joan Vermeersch

    IPC分类号： G03F711

    CPC分类号： B41M5/368 ,  B41C1/1033 ,  Y10S430/145 ,  Y10S430/146

    摘要： According to the present invention there is provided a heat-sensitive material for making lithographic plates comprising in the order given on a support an IR-sensitive oleophilic layer and a cross-linked hydrophilic layer, wherein said heat-sensitive material is covered with a layer comprising at least an 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板的热敏材料，其包含按照载体上的顺序给予IR感光亲油层和交联亲水层，其中所述热敏材料被层 包含至少一种包含阳离子基团的有机化合物。

    Method for making a lithographic printing plate involving on press development
    47.
    发明授权
    Method for making a lithographic printing plate involving on press development 失效
    涉及压制成型的平版印刷版的制造方法

    公开(公告)号：US6110644A

    公开(公告)日：2000-08-29

    申请号：US715640

    申请日：1996-09-18

    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 ,  B41C1/10 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41M5/36 ,  B41M5/366 ,  Y10S430/145 ,  Y10S430/146

    摘要： The present invention provides a method for making a lithographic printing plate comprising the steps of:(1) mounting an imaging element comprising (i) on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles capable of coalescing under the influence of heat and 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 on a print cylinder of a printing press;(2) image-wise exposing said imaging element by means of a laser or LED;(3) and developing a thus obtained image-wise exposed imaging element by supplying an aqueous dampening liquid and/or ink to said image forming layer while rotating said print cylinder.

    摘要翻译： 本发明提供一种制备平版印刷版的方法，包括以下步骤：（1）安装成像元件，其包含（i）在光刻基底的亲水表面上，该成像层包含能够在 热和分散在亲水性粘合剂中的影响和（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中或与印刷机的印刷滚筒上相邻的层中; （2）通过激光或LED以成像方式曝光所述成像元件; （3），并且通过在旋转所述印刷滚筒的同时向所述图像形成层提供水性润版液体和/或墨水来显影如此获得的图像曝光的成像元件。

    Heat-sensitive imaging element for making positive working printing plates
    49.
    发明授权
    Heat-sensitive imaging element for making positive working printing plates 失效
    用于制作正性印刷版的热敏成像元件

    公开(公告)号：US6040113A

    公开(公告)日：2000-03-21

    申请号：US25341

    申请日：1998-02-18

    申请人： Marc Van Damme ,  Joan Vermeersch

    发明人： Marc Van Damme ,  Joan Vermeersch

    IPC分类号： B41C1/055 ,  B41C1/10 ,  B41M5/36 ,  B41N1/14 ,  G03F7/00

    CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/112 ,  Y10S430/127 ,  Y10S430/145

    摘要： Heat-sensitive imaging element for making positive working printing plates according to the present invention there is provided a heat-sensitive imaging element for making positive working lithographic printing plates comprising on a lithographic base a layer comprising a polymer, soluble in an aqueous alkaline solution and an IR-radiation sensitive top layer. Upon image-wise exposure the capacity of the aqueous alkaline solution to penetrate and/or solubilize the top layer is changed. Image-wise exposure can be performed with an infrared laser with a short as well as with a long pixel well time.The obtained positive working printing plates have excellent printing properties and an improved infrared sensitivity.

    摘要翻译： 根据本发明的用于制造正性印刷版的热敏成像元件提供了一种用于制造正性工作平版印刷版的热敏成像元件，其在光刻基底上包含可溶于碱性水溶液的聚合物的层， IR辐射敏感顶层。 在成像曝光时，改变碱性水溶液渗透和/或溶解顶层的能力。 可以使用短的红外激光以及长像素的时间来进行图像曝光。 获得的正性印刷版具有优异的印刷性能和改进的红外灵敏度。

    Method for making a lithographic printing plate involving on press development
    50.
    发明授权
    Method for making a lithographic printing plate involving on press development 失效
    涉及压制成型的平版印刷版的制造方法

    公开(公告)号：US6030750A

    公开(公告)日：2000-02-29

    申请号：US715496

    申请日：1996-09-18

    申请人： Joan Vermeersch ,  Marc Van Damme

    发明人： Joan Vermeersch ,  Marc Van Damme

    IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/00

    CPC分类号： B41M5/366 ,  B41C1/1025 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24

    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 capable of coalescing under the influence of heat and 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 mounting it on a print cylinder of a printing press and supplying an aqueous dampening liquid and/or ink to said image forming layer while rotating said print cylinder.

    摘要翻译： 本发明提供一种制备平版印刷版的方法，该方法包括以下步骤：（1）将成像元件成像曝光成光学元件，该成像元件包括：（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 能够在热影响下聚结并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中或与其相邻的层中; （2），并且通过将如此获得的图像曝光的成像元件安装在印刷机的印刷滚筒上并在旋转所述印刷滚筒的同时将水性阻尼液和/或墨水供应到所述图像形成层来显影。