公开(公告)号：WO2011023627A1

公开(公告)日：2011-03-03

申请号：PCT/EP2010/062147

申请日：2010-08-20

Applicant: AGFA GRAPHICS NV ,  HENDRIKX, Peter ,  WILLIAMSON, Alexander ,  SINNESAEL, Jan ,  CARBONINI, Roberto

Inventor： HENDRIKX, Peter ,  WILLIAMSON, Alexander ,  SINNESAEL, Jan ,  CARBONINI, Roberto

IPC: G03F7/32 ,  G03F7/40 ,  B41N3/08

CPC classification number: G03F7/322 ,  G03F7/40

Abstract: A set comprising an aqueous clean-out solution and an aqueous preservation solution, said set being suitable for developing a lithographic printing plate precursor, both said solutions having a pH between 2 and 10, characterized in that the clean-out solution has an aggressiveness towards an image area of said developed precursor as defined in the description of three or more, while the preservation solution has such an aggressiveness of less than three.

Abstract translation: 一种包含水性清除溶液和水性保存溶液的组合物，所述组合物适于显影平版印刷版原版，所述溶液的pH为2至10，其特征在于，所述清除溶液具有朝向 所述显影前体的图像区域，如在说明书中所定义的三个或更多个，而保存溶液具有小于3的侵蚀性。

公开(公告)号：WO2015055409A1

公开(公告)日：2015-04-23

申请号：PCT/EP2014/070760

申请日：2014-09-29

Applicant: AGFA GRAPHICS NV

Inventor： HENDRIKX, Peter ,  CALLANT, Paul ,  STEENACKERS, Marin ,  VERBRUGGHE, Sam

IPC: B41C1/10 ,  G03F7/105

CPC classification number: B41C1/1091 ,  B41C1/1008 ,  B41C1/1025 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/12 ,  B41C2210/22 ,  B41M5/28 ,  G03F7/105 ,  G03F7/322

Abstract: A method of making a lithographic printing plate comprising the steps of: a) image-wise exposing a lithographic printing plate precursor, the printing plate precursor comprising a hydrophilic support and a coating comprising a colorant precursor provided thereon, thereby forming a lithographic image consisting of printing areas and non-printing areas; and b) developing the plate precursor, thereby removing the coating in the non-printing areas from the support; and c) drying the plate precursor; and d) subjecting the lithographic plate to heat or radiation, thereby inducing a colour change of the coating in the printing areas; wherein - before step b) the coating in the non-printing areas and the support are characterised by a CIE 1976 colour difference Δ E 1 which is 5.0 or less; - after step d) the CIE 1976 colour difference Δ E 2 between the coating in the printing areas and the non-printing areas is more than 6.8.

Abstract translation: 一种制备平版印刷版的方法，包括以下步骤：a）将平版印刷版原版成像曝光，所述印版前体包含亲水性载体和包含其上提供的着色剂前体的涂层，从而形成由 印刷区域和非印刷区域; 以及b）显影所述板前体，从而从所述载体上除去所述非印刷区域中的涂层; 和c）干燥板前体; 和d）使平版印刷板受热或辐射，从而引起印刷区域中涂层的颜色变化; 其中 - 在步骤b）之前，非印刷区域和载体中的涂层的特征在于CIE 1976色差ΔE1为5.0或更小; - 步骤d）印刷区域和非印刷区域之间的CIE 1976色差ΔE2大于6.8。

公开(公告)号：WO2014135536A1

公开(公告)日：2014-09-12

申请号：PCT/EP2014/054172

申请日：2014-03-04

Applicant: AGFA GRAPHICS NV

Inventor： DESMET, Tim ,  MORIAME, Philippe ,  HENDRIKX, Peter ,  SINNESAEL, Jan

IPC: G03F7/30

CPC classification number: B41C1/10 ,  G03F7/3071

Abstract: An apparatus and method for processing a lithographic printing plate is disclosed. The apparatus (10) comprises (i) plate transport means (4, 12, 12') for conveying the plate (14) through the apparatus; (ii) plate detection means (8) for locating the plate in the apparatus and for determining the plate width; (iii) one or more nozzle (s) (20) for depositing developer on the plate, wherein said nozzle (s) are arranged to shuttle over the plate or are arranged as a fixed array that spans at least the width of the plate. The plate detection means are coupled to the nozzles by means for selectively actuating the nozzles that are positioned to deposit developer across the plate area, which results in a significant reduction of developer consumption. In preferred embodiments, the nozzles apply developer in accordance with the image on the plate, which enables an even lower consumption of developer.

Abstract translation: 公开了一种用于处理平版印刷版的设备和方法。 设备（10）包括（i）用于将板（14）输送通过设备的板传送装置（4,12,12'）; （ii）板检测装置（8），用于将板定位在设备中并用于确定板宽度; （iii）用于将显影剂沉积在板上的一个或多个喷嘴（20），其中所述喷嘴被布置成在板上方穿梭或被布置为至少跨越板的宽度的固定阵列。 板检测装置通过用于选择性地致动定位成将显影剂沉积在板区域上的喷嘴的装置联接到喷嘴，这导致显影剂消耗的显着降低。 在优选实施例中，喷嘴根据板上的图像施加显影剂，这使得显影剂的消耗更低。

公开(公告)号：WO2014108385A1

公开(公告)日：2014-07-17

申请号：PCT/EP2014/050122

申请日：2014-01-07

Applicant: AGFA GRAPHICS NV

Inventor： HENDRIKX, Peter ,  SINNESAEL, Jan ,  CARBONINI, Roberto ,  VERBRUGGHE, Sam

IPC: G03F7/30

CPC classification number: G03F7/32 ,  G03F7/20 ,  G03F7/3042 ,  G03F7/3064 ,  G03F7/3071

Abstract: A method of making a lithographic printing plate comprising the steps of : a) image-wise exposing a lithographic printing plate precursor, comprising a support having a hydrophilic surface or which is provided with a hydrophilic layer and, thereon, a light or heat sensitive coating comprising a photopolymerisable composition, b) processing said precursor with a first solution, consecutively with a second solution, thereby removing the coating from the support in the non-printing areas, wherein said first and second solutions are provided by a cascade system, wherein said second solution overflows into said first solution and said first solution overflows into a container to be further treated as waste, wherein said second solution is regenerated by adding a replenishing solution or a mixture of replenishing solutions at a rate of at least 5 ml/m2 of treated precursor and at most 100 ml/m2 of treated precursor, wherein said first and second solutions are circulated respectively by a first and second liquid conveying system, wherein the first solution present in said first liquid conveying system has a volume of at least Vmin and at most Vmax respectively defined by formula 1 and formula 2, Vmin = [A + (processing width/0.95 m) ]. liter (formula 1) Vmax = [B + (processing width/0.95 m) ].liter (formula 2) wherein Vmin and Vmax represent respectively the minimum and maximum volume present in said first liquid conveying system, each of them expressed in liter, wherein A and B represents a constant value of respectively 2 and 15, and wherein said processing width represents the width, expressed in m, inside the processing unit, perpendicular to the processing direction, which is available for processing plate precursors in a uniform way across their width.

Abstract translation: 一种制备平版印刷版的方法，包括以下步骤：a）将平版印刷版前体成像曝光，所述平版印刷版前体包含具有亲水性表面的或具有亲水层的载体，以及在其上的光或热敏涂层 包括可光聚合组合物，b）连续地用第二溶液用第一溶液处理所述前体，从而从非印刷区域中的载体移除涂层，其中所述第一和第二溶液由级联体系提供，其中所述 第二溶液溢出到所述第一溶液中，并且所述第一溶液溢出到容器中以进一步作为废物处理，其中所述第二溶液通过以至少5ml / m 2的速率加入补充溶液或补充溶液的混合物来再生 处理的前体和至多100ml / m 2的经处理的前体，其中所述第一和第二溶液分别通过冷杉循环 第一和第二液体输送系统，其中存在于所述第一液体输送系统中的第一溶液具有分别由式1和式2定义的至少Vmin和至多Vmax的体积，Vmin = [A +（加工宽度/0.95μm） ]。 升（式1）Vmax = [B +（加工宽度/0.95μm）]升级（式2）其中Vmin和Vmax分别表示在所述第一液体输送系统中存在的最小和最大体积， 其中A和B分别表示2和15的恒定值，并且其中所述处理宽度表示处理单元内垂直于处理方向的宽度，以m表示，其可用于以均匀的方式跨越处理板前体 他们的宽度

公开(公告)号：WO2008145528A1

公开(公告)日：2008-12-04

申请号：PCT/EP2008/055951

申请日：2008-05-15

Applicant: Agfa Graphics NV ,  VENNEMAN, Jan ,  HENDRIKX, Peter ,  CALLANT, Paul ,  WILLIAMSON, Alexander

Inventor： VENNEMAN, Jan ,  HENDRIKX, Peter ,  CALLANT, Paul ,  WILLIAMSON, Alexander

IPC: G03F7/029 ,  G03F7/031 ,  C07C41/30 ,  C08F2/50

CPC classification number: G03F7/031 ,  C07C41/30 ,  C07C43/215 ,  C07C43/23 ,  C07C43/243 ,  C07C2601/08 ,  C07C2601/14 ,  C08F2/50 ,  G03F7/029

Abstract: A lithographic printing plate precursor comprising an image- recording layer, said image -recording layer being photopolymerizable upon exposure to light having a wavelength of from 300 to 500 nm and containing a mixture of sensitizers.

Abstract translation: 包括图像记录层的平版印刷版原版，所述图像记录层在暴露于波长为300-500nm的光并且含有敏化剂的混合物时可光聚合。

公开(公告)号：WO2016091589A1

公开(公告)日：2016-06-16

申请号：PCT/EP2015/077647

申请日：2015-11-25

Applicant: AGFA GRAPHICS NV

Inventor： STAMENOVIC, Milan ,  DIERCKX, Jan ,  HENDRIKX, Peter

IPC: G03F7/20 ,  B41C1/10 ,  G03F7/30

CPC classification number: B41C1/1016 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  G03F7/202 ,  G03F7/3007

Abstract: A system for exposing a heat and/or light sensitive printing plate precursor including a coating on a support is disclosed comprising a platesetter including a laser head for generating a laser beam to create an image, characterized in that the platesetter further comprises an electrostatic generator capable of electrostatically charging the surface of said coating.

Abstract translation: 公开了一种用于将包括涂层的热敏感和/或感光印版前体曝光在支撑体上的系统，包括制版机，其包括用于产生激光束以产生图像的激光头，其特征在于，所述制版机还包括能够 对所述涂层的表面进行静电充电。

公开(公告)号：WO2010006948A1

公开(公告)日：2010-01-21

申请号：PCT/EP2009/058498

申请日：2009-07-06

Applicant: AGFA GRAPHICS NV ,  WILLIAMSON, Alexander ,  HENDRIKX, Peter ,  VAN DAMME, Marc

Inventor： WILLIAMSON, Alexander ,  HENDRIKX, Peter ,  VAN DAMME, Marc

IPC: G03F7/30 ,  B41F1/10

CPC classification number: G03F7/3057 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1083 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3064

Abstract: A method of preparing a lithographic printing plate in which no pre-heat step is used comprising the steps of: - providing a lithographic printing plate precursor comprising a support and a photopolymerizable image-recording layer, the image- recording layer comprising a monomer and a binder; - image-wise exposing the precursor in an exposure unit; - off press developing the exposed precursor with an aqueous solution in a processing unit; characterized in that the ratio of the total amount of monomer to the total amount of binder is at least 1 and the time lapse between exposing an image-area of the precursor and contacting the image-area with the aqueous solution is at least 1 minute.

Abstract translation: 一种制备其中不使用预热步骤的平版印刷版的方法，包括以下步骤： - 提供包含载体和可光聚合图像记录层的平版印刷版原版，所述图像记录层包含单体和 粘结剂; - 在曝光单元中以成像方式曝光前体; - 在处理单元中用水溶液压制曝光的前体; 其特征在于，单体总量与粘合剂总量之比至少为1，暴露前体图像区域与图像区域与水溶液接触之间的时间间隔至少为1分钟。

公开(公告)号：WO2008138966A1

公开(公告)日：2008-11-20

申请号：PCT/EP2008/055965

申请日：2008-05-15

Applicant: Agfa Graphics NV ,  HENDRIKX, Peter ,  GRIES, Willi-Kurt ,  VAN DAMME, Marc

Inventor： HENDRIKX, Peter ,  GRIES, Willi-Kurt ,  VAN DAMME, Marc

IPC: G03F7/09 ,  G03F7/30

CPC classification number: G03F7/092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035

Abstract: 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.

Abstract translation: 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; 湾 以图像方式曝光前体; C。 可选地加热暴露的前体; 天。 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和加工后获得的印刷版或具有润版液和油墨的印刷机配置在印刷机上的印刷过程的启动中显示出改进的卷起性能 。

公开(公告)号：WO2008138942A1

公开(公告)日：2008-11-20

申请号：PCT/EP2008/055872

申请日：2008-05-14

Applicant: AGFA GRAPHICS NV ,  GRIES, Willi-Kurt ,  HENDRIKX, Peter ,  VAN DAMME, Marc

Inventor： GRIES, Willi-Kurt ,  HENDRIKX, Peter ,  VAN DAMME, Marc

IPC: G03F7/32

CPC classification number: G03F7/32

Abstract: A gum solution is provided which comprises a film- forming hydrophilic polymer or surfactant, and a salt formed by reaction of an acid, selected from phosphoric acid and phosphorous acid, with a di- or tri-alkanolamine. The gum solution is suitable for developing and gumming a lithographic photopolymer printing plate precursor. Also provided is a method for preparing a lithographic printing plate wherein this gum solution is used, and whereby printing plates are obtained which exhibit an improved clean-out performance.

Abstract translation: 提供了一种胶溶液，其包含成膜亲水性聚合物或表面活性剂，以及由选自磷酸和亚磷酸的酸与二 - 或三链烷醇胺反应形成的盐。 胶溶液适用于显影和上胶平版印刷光聚合物印版前体。 还提供了一种制备其中使用该胶溶液的平版印刷版的方法，由此获得显示出改善的清除性能的印版。

公开(公告)号：WO2009118281A1

公开(公告)日：2009-10-01

申请号：PCT/EP2009/053355

申请日：2009-03-23

Applicant: AGFA GRAPHICS NV ,  HENDRIKX, Peter ,  WILLIAMSON, Alexander ,  VAN DAMME, Marc

Inventor： HENDRIKX, Peter ,  WILLIAMSON, Alexander ,  VAN DAMME, Marc

IPC: G03F7/32

CPC classification number: G03F7/38 ,  G03F7/32 ,  G03F7/322

Abstract: A method of preparing a lithographic printing plate comprising the steps of : - providing a lithographic printing plate precursor comprising a photopolymerizable coating provided on a hydrophilic support; - image-wise exposing the precursor; - pre-heating the exposed precursor; - developing the exposed precursor in a gum solution; characterized in that after pre-heating and before developing the precursor an accelerated cooling of the precursor is carried out and the cooling does not essentially remove a part of the coating of the precursor.

Abstract translation: 一种制备平版印刷版的方法，包括以下步骤： - 提供包含设置在亲水载体上的可光聚合涂层的平版印刷版原版; - 以图像方式暴露前体; - 预先暴露前体; - 在胶溶液中显影暴露的前体; 其特征在于，在预加热之后和在显影前体之前，进行前体的加速冷却，并且冷却基本上不除去前体的一部分涂层。