-
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
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：US20060257789A1
公开(公告)日：2006-11-16
申请号：US11413918
申请日：2006-04-28
申请人： Willi-Kurt Gries , Marc Van Damme , Mario Boxhorn , Pascal Meeus
发明人： Willi-Kurt Gries , Marc Van Damme , Mario Boxhorn , Pascal Meeus
IPC分类号： G03F7/00
CPC分类号： G03F7/322
摘要： The invention relates to a method of making a lithographic printing plate comprising the steps of providing a photopolymer printing plate precursor that is photopolymerizable upon absorption of light in the wavelength range from 300 to 700 nm, exposing said printing plate precursor with light in the range from 300 to 700 nm and processing said exposed precursor with an aqueous alkaline developer, characterized in that the alkaline developer comprises a polyethyleneoxide/polypropyleneoxide surfactant having a specific composition. The method leads to less depositions in the developing apparatus and on the processed printing plates and the developer used has an increased sedimentation stability.
摘要翻译： 本发明涉及一种制备平版印刷版的方法，其包括以下步骤：提供在吸收波长范围为300至700nm的光时可光聚合的光聚合物印版前体，将所述印版前体用 300至700nm，并用含水碱性显影剂处理所述暴露的前体，其特征在于碱性显影剂包括具有特定组成的聚环氧乙烷/聚氧化丙烯表面活性剂。 该方法导致显影装置和加工印刷版上的沉积少，并且所使用的显影剂具有增加的沉降稳定性。
-
公开(公告)号：US20050106510A1
公开(公告)日：2005-05-19
申请号：US10956871
申请日：2004-10-01
申请人： Willi-Kurt Gries , Marc Van Damme , Pascal Meeus , Mario Boxhorn
发明人： Willi-Kurt Gries , Marc Van Damme , Pascal Meeus , Mario Boxhorn
CPC分类号： G03F7/322
摘要： The invention relates to an alkaline developer for irradiated radiation sensitive compositions, which developer is based on water and at least one inorganic salt having an alkaline reaction, wherein the developer has a pH of at least 11 and comprises at least three structurally different surfactants of formulae (A), (B) and (C), characterised in that the surfactant of formula (A) has one anionic group, the surfactant of formula (B) has two anionic groups, the surfactant of formula (C) is non-ionic and has at least one non-ionic hydrophilic group, and the concentration of each of the surfactants of formulae (A), (B) and (C) in the developer is at least 0.05 weight-% based on the total weight of the developer. The developer leads to less depositions and has a superior stability when used.
摘要翻译： 本发明涉及一种用于辐照敏感组合物的碱性显影剂，该显色剂基于水和至少一种具有碱性反应的无机盐，其中显影剂的pH至少为11，并且包含至少三种结构不同的式 （A），（B）和（C），其特征在于式（A）的表面活性剂具有一个阴离子基团，式（B）的表面活性剂具有两个阴离子基团，式（C）的表面活性剂是非离子的 并且具有至少一个非离子亲水基团，并且显影剂中式（A），（B）和（C）的每种表面活性剂的浓度相对于显影剂的总重量为至少0.05重量％ 。 开发人员的沉积少，在使用时具有优异的稳定性。
-
公开(公告)号：US08632954B2
公开(公告)日：2014-01-21
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
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：US07767382B2
公开(公告)日：2010-08-03
申请号：US11132168
申请日：2005-05-18
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。
-
公开(公告)号：US07186498B2
公开(公告)日：2007-03-06
申请号：US10956871
申请日：2004-10-01
申请人： Willi-Kurt Gries , Marc Van Damme , Pascal Meeus , Mario Boxhorn
发明人： Willi-Kurt Gries , Marc Van Damme , Pascal Meeus , Mario Boxhorn
IPC分类号： G03F7/32
CPC分类号： G03F7/322
摘要： The invention relates to an alkaline developer for irradiated radiation sensitive compositions, which developer is based on water and at least one inorganic salt having an alkaline reaction, wherein the developer has a pH of at least 11 and comprises at least three structurally different surfactants of formulae (A), (B) and (C), characterised in that the surfactant of formula (A) has one anionic group, the surfactant of formula (B) has two anionic groups, the surfactant of formula (C) is non-ionic and has at least one non-ionic hydrophilic group, and the concentration of each of the surfactants of formulae (A), (B) and (C) in the developer is at least 0.05 weight-% based on the total weight of the developer. The developer leads to less depositions and has a superior stability when used.
摘要翻译： 本发明涉及一种用于辐照敏感组合物的碱性显影剂，该显色剂基于水和至少一种具有碱性反应的无机盐，其中显影剂的pH至少为11，并且包含至少三种结构不同的式 （A），（B）和（C），其特征在于式（A）的表面活性剂具有一个阴离子基团，式（B）的表面活性剂具有两个阴离子基团，式（C）的表面活性剂是非离子的 并且具有至少一个非离子亲水基团，并且显影剂中式（A），（B）和（C）的每种表面活性剂的浓度相对于显影剂的总重量为至少0.05重量％ 。 开发人员的沉积少，在使用时具有优异的稳定性。
-
公开(公告)号：US20100248150A1
公开(公告)日：2010-09-30
申请号：US12743419
申请日：2008-12-17
摘要： The method of preparing a lithographic printing plate precursor according to the present invention comprises the steps of: providing an aluminum support; graining and anodizing the aluminum support; without applying a hydrophilic layer on the anodized aluminum support, coating a composition which is photopolymerizable upon absorption of light having a wavelength in the range of from 350 nm to 450 nm and comprising a polymerizable monomer or oligomer, a binder and a photo-initiator on the grained and anodized aluminum support to form a photopolymerizable layer; coating an overcoat on the photopolymerizable layer; characterized in that the ratio of the total solid amount of polymerizable monomer and oligomer to the total solid amount of binder is from 1.0 to 2.0.
摘要翻译： 根据本发明的制备平版印刷版原版的方法包括以下步骤：提供铝载体; 对铝支架进行磨粒和阳极氧化处理; 在阳极氧化的铝载体上不施加亲水层，涂覆一种组合物，该组合物在吸收波长在350nm至450nm范围内并且包含可聚合单体或低聚物，粘合剂和光引发剂的光时可光聚合 颗粒和阳极氧化的铝载体以形成可光聚合层; 在可光聚合层上涂覆外涂层; 其特征在于，可聚合单体和低聚物的总固体量与粘合剂的总固体量之比为1.0-2.0。
-
公开(公告)号：US20080311525A1
公开(公告)日：2008-12-18
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： G03F7/20
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：US20060257798A1
公开(公告)日：2006-11-16
申请号：US11413859
申请日：2006-04-28
申请人： Willi-Kurt Gries , Marc Van Damme , Mario Boxhorn , Pascal Meeus
发明人： Willi-Kurt Gries , Marc Van Damme , Mario Boxhorn , Pascal Meeus
IPC分类号： G03C5/00
CPC分类号： G03F7/322
摘要： The invention relates to an alkaline developer for irradiated radiation sensitive compositions, which developer is based on water, comprises at least one alkaline reacting silicate and has a pH of at least 11, characterized in that the developer comprises at least a non-ionic surfactant, wherein the hydrophobic part is an aryl group having in addition to the hydrophilic part at least two substituents different to hydrogen, and the hydrophilic part is a polyethyleneoxy group with at least 6 ethyleneoxy units. The developer leads to less depositions in the developing apparatus and on the processed printing plates and has an increased sedimentation stability.
摘要翻译： 本发明涉及一种用于辐照敏感组合物的碱性显影剂，其显影液基于水，包含至少一种碱性反应硅酸盐，其pH值至少为11，其特征在于显影剂包含至少一种非离子表面活性剂， 其中疏水部分是除了亲水部分之外还具有与氢不同的至少两个取代基的芳基，亲水部分是具有至少6个乙烯氧基单元的聚乙烯氧基。 显影剂在显影装置和加工印刷版上导致较少的沉积，并且具有增加的沉降稳定性。
-
-
-
-
-
-
-
-
-
搜索结果
156 条记录 (耗时 0.03 秒)
