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51. 发明申请

US20050266349A1 Method of making a photopolymer printing plate 有权
标题翻译：制备光聚合物印版的方法
公开(公告)号：US20050266349A1
公开(公告)日：2005-12-01
申请号：US11132168
申请日：2005-05-18
申请人： Marc Van Damme , Joan Vermeersch , Alexander Williamson , Willi-Kurt Gries
发明人： Marc Van Damme , Joan Vermeersch , Alexander Williamson , Willi-Kurt Gries
IPC分类号： B41C1/10 , G03F7/00 , G03F7/30 , G03F7/32
CPC分类号： G03F7/32 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41N3/08 , G03F7/3042 , G03F7/3057 , G03F7/322
摘要： A method of making a lithographic printing plate comprising the steps of: a) providing a lithographic printing plate precursor comprising (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a photopolymerizable coating on said support, b) image-wise exposing said coating in a plate setter, c) developing the precursor, thereby removing the non-exposed areas of the coating from the support, whereby the developing step is carried out off-press in a gumming unit by treating the coating of the precursor with a gum solution.
摘要翻译：一种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，其包含（i）具有亲水性表面的或具有亲水层的载体，（ii）所述载体上的可光聚合涂层， b）以平版印刷方式将所述涂层暴露在板式固定器中，c）显影所述前体，从而从所述载体上除去所述涂层的未曝光区域，由此显影步骤在上胶单元中通过处理用胶溶液涂覆前体。

52. 发明授权

US06550387B1 Processless thermal printing plate with well defined nanostructure 失效
标题翻译：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。

53. 发明授权

US06511782B1 Heat sensitive element and a method for producing lithographic plates therewith 有权
标题翻译：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。

54. 发明授权

US06489078B1 IR radiation-sensitive imaging element and a method for producing lithographic plates therewith 失效
标题翻译： IR辐射敏感成像元件及其制造平版印刷版的方法
公开(公告)号：US06489078B1
公开(公告)日：2002-12-03
申请号：US08889444
申请日：1997-07-08
申请人： Marc Van Damme , Joan Vermeersch , Hendrikx Peter
发明人： Marc Van Damme , Joan Vermeersch , Hendrikx Peter
IPC分类号： G03F7016
CPC分类号： G03F7/0045 , B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/262 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： According to the present invention there is provided an IR radiation-sensitive imaging element comprising on a hydrophilic surface of a lithographic base an image forming layer comprising (1) a water insoluble, alkali soluble or swellable resin having a phenolic hydroxy group, (2) a latent Bronsted acid, and (3) an amino crosslinking agent capable of reacting with the water insoluble, alkali soluble or swellable resin under the influence of an acid, characterized in that said image forming layer comprises a carbon black pigment as infrared absorber.
摘要翻译：根据本发明，提供了一种红外辐射敏感成像元件，其包括在光刻基底的亲水表面上的图像形成层，其包含（1）具有酚羟基的水不溶性，碱溶性或可溶胀树脂，（2）潜在的布朗斯台德酸，和（3）能够在酸的影响下与水不溶性，碱溶性或可溶胀树脂反应的氨基交联剂，其特征在于所述成像层包含作为红外吸收剂的炭黑颜料。

55. 发明授权

US06479216B1 Method for obtaining a heat sensitive element by spray-coating 失效
标题翻译：通过喷涂获得热敏元件的方法
公开(公告)号：US06479216B1
公开(公告)日：2002-11-12
申请号：US09659691
申请日：2000-09-11
申请人： Joan Vermeersch , Eric Verschueren
发明人： Joan Vermeersch , Eric Verschueren
IPC分类号： G03F716
CPC分类号： B41C1/1025 , B41C1/1066 , B41C2210/08 , B41C2210/22 , B41C2210/24 , Y10S430/165
摘要： According to the present invention there is provided a method for obtaining a high quality printing plate by spraying a spray solution on a receiving surface, which is not a grained and anodized aluminum surface, characterized in that the pressure factor (PF) is lower than 200 mN/m, wherein PF=P/d×(&sgr;+&thgr; mN/m°) PF: Pressure Factor (mN/m) P: Spray Profile (mm) d: distance between spray head and receiving surface (mm) &sgr;: surface tension (mN/m). &thgr;: Dynamic contact angle of the receiving surface with water at 2 s, contact time, and wherein the spray solution comprises hydrophobic thermoplastic polymer particles and a compound capable of converting light into heat.
摘要翻译：根据本发明，提供了一种通过将喷雾溶液喷洒在不是颗粒和阳极氧化的铝表面的接收表面上来获得高质量印刷板的方法，其特征在于压力因子（PF）低于200 mN / m，其中PF：压力因数（mN / m）P：喷雾轮廓（mm）d：喷头与接收面之间的距离（mm）西格玛：表面张力（mN / m）表面具有2秒的水，接触时间，并且其中喷雾溶液包含疏水性热塑性聚合物颗粒和能够将光转化成热的化合物。

56. 发明授权

US06399276B1 Processless printing plate with cover layer containing compounds with cationic groups 失效
标题翻译：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。

57. 发明授权

US06230621B1 Processless thermal printing plate with well defined nanostructure 有权
标题翻译：无定型热敏印版，具有明确的纳米结构
公开(公告)号：US06230621B1
公开(公告)日：2001-05-15
申请号：US09339229
申请日：1999-06-24
申请人： Eric Verschueren , Ludo Van Rompuy , Joan Vermeersch , Luc Leenders
发明人： Eric Verschueren , Ludo Van Rompuy , Joan Vermeersch , Luc Leenders
IPC分类号： B41N114
CPC分类号： B41C1/1025 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/465
摘要： According to the present invention there is provided a heat-sensitive material for making lithographic printing plates having on a lithographic support an image-forming layer including a hydrophilic binder, a cross-linking agent for the hydrophilic binder, metal oxide particles with a mean diameter of at least 100 nm and dispersed hydrophobic thermoplastic polymer particles, characterized in that the image-forming layer has a ratio of specific surface (in m2 per g) over mean roughness(in &mgr;m) of more than 0.65 and that the mean pore width is less than 15 nm.
摘要翻译：根据本发明，提供一种用于制造平版印刷版的热敏材料，其在平版印刷载体上具有包含亲水性粘合剂的图像形成层，亲水性粘合剂的交联剂，平均直径的金属氧化物颗粒的分散的疏水性热塑性聚合物颗粒，其特征在于，成像层的比表面积（以平方米/克计）相对于平均粗糙度（以毫米计）大于0.65，平均孔宽为小于15nm。

58. 发明授权

US06190828B1 Method for making a lithographic printing master 失效
标题翻译：制作平版印刷母版的方法
公开(公告)号：US06190828B1
公开(公告)日：2001-02-20
申请号：US09552313
申请日：2000-04-19
申请人： Eric Verschueren , Joan Vermeersch
发明人： Eric Verschueren , Joan Vermeersch
IPC分类号： G03F730
CPC分类号： B41C1/1075 , B41C1/1025 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/366 , Y10S430/136 , Y10S430/165
摘要： A method for making a lithographic printing master is disclosed. The method comprises a step of providing a hydrophilic cylindrical surface, e.g. an aluminium plate mounted on the plate cylinder of a printing press, with an image recording composition by transfer from a donor material. The donor material comprises a support and a transfer layer which comprises hydrophobic thermoplastic polymer particles dispersed in a hydrophilic binder and a compound capable of converting light to heat. The transfer is obtained by friction between the donor layer and the cylindrical surface and/or by moistening the cylindrical surface with an aqueous liquid. The method is especially suited for on-press coating and on-press imaging in computer-to-press procedures.
摘要翻译：公开了一种制造平版印刷母版的方法。该方法包括提供亲水性圆柱形表面的步骤，例如，安装在印刷机的印版滚筒上的铝板，具有通过从施主材料转印的图像记录组合物。给体材料包括载体和转移层，其包含分散在亲水性粘合剂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。通过供体层和圆柱形表面之间的摩擦和/或通过用水性液体润湿圆柱形表面来获得转移。该方法特别适用于电脑印刷过程中的印刷涂布和印刷成像。

59. 发明授权

US06153353A Method for making positive working printing plates from a heat mode sensitive imaging element 有权
标题翻译：从热模式敏感成像元件制造正性印刷版的方法
公开(公告)号：US06153353A
公开(公告)日：2000-11-28
申请号：US265599
申请日：1999-03-10
申请人： Marc Van Damme , Joan Vermeersch , Eric Verschueren , Jorg Jung , Helmuth Haberhauer
发明人： Marc Van Damme , Joan Vermeersch , Eric Verschueren , Jorg Jung , Helmuth Haberhauer
IPC分类号： B41C1/10 , B41M5/36 , G03F7/095
CPC分类号： B41M5/368 , B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： According to the present invention there is provided a heat mode imaging element for making a lithographic printing plate 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 or insoluble in an alkaline developer containing SiO.sub.2 in the form of silicates; characterized in that said first layer and said top layer comprise a compound capable of converting IR-light into heat.
摘要翻译：根据本发明，提供一种热模式成像元件，用于使平版印刷版在具有亲水表面的平版印刷基底上具有第一层，该第一层包括可溶于碱性水溶液的聚合物和位于同一侧上的顶层作为第一层的平版印刷基层，其顶层不可渗透或不溶于含有硅酸盐形式的SiO 2的碱性显影剂; 其特征在于，所述第一层和所述顶层包含能够将IR光转换成热的化合物。

60. 发明授权

US6110644A Method for making a lithographic printing plate involving on press development 失效
标题翻译：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。

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