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21. 发明授权

US06060218A Method for making positive working printing plates from a heat mode sensitive image element 有权
标题翻译：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：US06060218A
公开(公告)日：2000-05-09
申请号：US163372
申请日：1998-09-30
申请人： Marc Van Damme , Joan Vermeersch , Geert Deroover
发明人： Marc Van Damme , Joan Vermeersch , Geert Deroover
IPC分类号： B41C1/10 , B41M5/36 , G03F7/30
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/262 , Y10S430/145 , Y10S430/165
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 consisting of a lithographic base with a hydrophilic surface and a top layer which top layer is sensitive to IR-radiation, comprises a polymer, soluble in an aqueous alkaline solution and is unpenetrable for an alkaline developer containing SiO.sub.2 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 are dissolved and the unexposed areas of the top layer remain undissolved characterized in that said top layer includes an IR-dye 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，提供了一种制备平版印刷版的方法，包括以下步骤：a）制备由具有亲水表面的光刻基底和顶层对IR辐射敏感的顶层组成的热模式成像元件，包含可溶于碱性水溶液的聚合物，并且对于含有SiO2的碱性显影剂不可穿透，作为硅酸盐; 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溶解，并且顶层的未曝光区域保持未溶解，其特征在于，所述顶层包括选自以下的IR-染料由吲哚苯胺染料，花青染料，部花菁染料，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组成。

22. 发明授权

US6022667A Heat sensitive imaging element and a method for producing lithographic plates therewith 失效
标题翻译：热敏成像元件及其制造方法
公开(公告)号：US6022667A
公开(公告)日：2000-02-08
申请号：US73343
申请日：1998-05-06
申请人： Joan Vermeersch , Marc Van Damme , Eric Verschueren , Guy Hauquier
发明人： Joan Vermeersch , Marc Van Damme , Eric Verschueren , Guy Hauquier
IPC分类号： B41C1/10 , B41M5/36 , G03F7/11
CPC分类号： B41C1/1025 , B41M5/366 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41C2210/262 , Y10S430/127 , Y10S430/145
摘要： According to the present invention there is provided a heat sensitive imaging element comprising a lithographic base with a hydrophilic surface, an image forming layer including a hydrophobic thermoplastic polymer latex and a compound capable of converting light into heat being present in said image forming layer or a layer adjacent thereto, characterized in that the heat-sensitive imaging element comprises a barrier layer between the lithographic base having a hydrophilic surface and the image forming layer, said barrier layer and said image forming layer being removable in an aqueous solution with a pH of at least 5.
摘要翻译：根据本发明，提供了一种热敏成像元件，其包括具有亲水表面的光刻基底，包含疏水性热塑性聚合物胶乳的图像形成层和能够将光转换成热的化合物存在于所述图像形成层中，或其特征在于，所述热敏成像元件包括具有亲水表面的所述光刻基底与所述图像形成层之间的阻挡层，所述阻挡层和所述图像形成层可在pH为at的水溶液中除去至少5。

23. 发明授权

US5681683A Imaging element comprising a photopolymerizable composition 失效
标题翻译：包含可光聚合组合物的成像元件
公开(公告)号：US5681683A
公开(公告)日：1997-10-28
申请号：US561748
申请日：1995-11-22
申请人： Eddie Daems , Joan Vermeersch , Marc Van Damme , Luc Leenders , Thomas Nouwen , Hendrik Kokelenberg
发明人： Eddie Daems , Joan Vermeersch , Marc Van Damme , Luc Leenders , Thomas Nouwen , Hendrik Kokelenberg
IPC分类号： G03F7/004 , B41N3/03 , G03F7/00 , G03F7/027 , G03F7/031 , G03F7/11 , G03F7/34 , G03C1/76
CPC分类号： G03F7/11 , G03F7/34
摘要： The present invention provides an imaging element comprising on a hydrophilic base a hydrophobic photopolymerizable composition capable of being irradiated with actinic light through the support and/or through the front and containing a photopolymerizable composition characterized in that a water-swellable barrier layer comprising at least one non-proteinic water-soluble film-forming polymer is located between said hydrophilic base and said hydrophobic photopolymerizable composition, contiguous to the hydrophilic base and is coated at a ratio of 0.01 to 2.0 g/m2, said water-swellable barrier layer being capable of being peeled off of said hydrophilic base by dry development.
摘要翻译：本发明提供了一种成像元件，其在亲水基底上包含疏水性光聚合组合物，其能够通过所述载体和/或通过前体照射光化学光，并含有可光聚合组合物，其特征在于包含至少一种非蛋白质水溶性成膜聚合物位于所述亲水性碱和所述疏水性可光聚合组合物之间，与亲水性碱接触并且以0.01至2.0g / m 2的比例涂覆，所述水溶胀性阻挡层能够通过干燥显影从所述亲水基底上剥离。

24. 发明申请

US20080199812A1 Method for Making a Negative-Working Lithographic Printing Plate Precusor 有权
标题翻译：制造负工作平版印刷板的方法
公开(公告)号：US20080199812A1
公开(公告)日：2008-08-21
申请号：US11917800
申请日：2005-11-24
申请人： Joan Vermeersch , Marc Van Damme
发明人： Joan Vermeersch , Marc Van Damme
IPC分类号： G03F7/12
CPC分类号： B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/10 , B41C2210/22 , B41C2210/24
摘要： A method for making a heat-sensitive negative-working lithographic printing plate precursor including the steps of providing a support having a hydrophilic surface or which is provided with a hydrophilic layer, and applying onto the support a coating solution including an infrared absorbing agent, hydrophobic thermoplastic polymer particles, a hydrophilic binder, and a polymer including siloxane and/or perfluoroalkyl monomeric units.
摘要翻译：一种用于制造热敏负性平版印刷版原版的方法，包括以下步骤：提供具有亲水性表面的支撑体或设置有亲水层，并将载体涂覆到载体上，所述涂层溶液包括红外线吸收剂，疏水性热塑性聚合物颗粒，亲水性粘合剂和包含硅氧烷和/或全氟烷基单体单元的聚合物。

25. 发明授权

US07348126B2 Negative working, heat-sensitive lithographic printing plate precursor 失效
标题翻译：负性工作，热敏平版印刷版前体
公开(公告)号：US07348126B2
公开(公告)日：2008-03-25
申请号：US11113878
申请日：2005-04-25
申请人： Joan Vermeersch , Marc Van Damme
发明人： Joan Vermeersch , Marc Van Damme
IPC分类号： G03C1/76 , G03F7/038 , G03F7/20 , G03F7/30
CPC分类号： B41C1/1025 , B41C2201/02 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145
摘要： A negative-working lithographic printing plate precursor is disclosed comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a coating comprising an infrared absorbing agent, a first layer comprising an aqueous dispersion comprising hydrophobic thermoplastic polymer particles and a first hydrophobic binder, and a second layer located between said first layer and said support which comprises a second hydrophobic binder, characterized in that said first hydrophobic binder is a phenolic resin and said second hydrophobic binder is a polymer comprising at least one sulphonamide group.
摘要翻译：公开了一种负性平版印刷版原版，其包含在具有亲水性表面的支持体上，或者设置有亲水层，包含红外线吸收剂的涂层，第一层包含含有疏水性热塑性聚合物颗粒的水性分散体和第一层疏水性粘合剂和位于所述第一层和所述载体之间的第二层，其包含第二疏水性粘合剂，其特征在于，所述第一疏水性粘合剂是酚醛树脂，所述第二疏水性粘合剂是包含至少一种磺酰胺基团的聚合物。

26. 发明授权

US07294447B2 Positive-working lithographic printing plate precursor 有权
标题翻译：正版平版印刷版前体
公开(公告)号：US07294447B2
公开(公告)日：2007-11-13
申请号：US10243750
申请日：2002-09-13
申请人： Marc Van Damme , Joan Vermeersch , Geert Deroover
发明人： Marc Van Damme , Joan Vermeersch , Geert Deroover
IPC分类号： G03F7/004
CPC分类号： B41N1/14 , B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41N1/08
摘要： A lithographic printing plate precursor is disclosed which comprises (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer and (ii) a coating provided thereon, the coating comprising an oleophilic layer which, upon image-wise exposure to heat or infrared light and subsequent immersion in an aqueous alkaline developer, dissolves in the developer at a higher dissolution rate in exposed areas than in unexposed areas, wherein the oleophilic layer comprises a polymer that is soluble in the developer and an organic dye in a amount sufficient to provide a visible color to the coating, characterized in that said organic dye does not reduce the dissolution rate of the unexposed areas in the developer.By using non-inhibiting dyes, the sensitivity of the precursor upon image-wise exposure is increased.
摘要翻译：公开了一种平版印刷版原版，其包括（i）具有亲水性表面的或具有亲水层的载体，和（ii）在其上提供的涂层，所述涂层包含亲油层，其在成像时暴露于热或红外光并随后浸入含水碱性显影剂中，在暴露的区域中以比未曝光的区域更高的溶解速率溶解在显影剂中，其中亲油层包含可溶于显影剂的聚合物和足够量的有机染料以向涂层提供可见的颜色，其特征在于所述有机染料不会降低显影剂中未曝光区域的溶解速率。通过使用非抑制染料，前体在成像曝光时的灵敏度增加。

27. 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。

28. 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。

29. 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。

30. 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。

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