PRINTING PLATE AND THE PREPARATION METHOD THEREOF AND A PRINTING METHOD
    2.
    发明申请
    PRINTING PLATE AND THE PREPARATION METHOD THEREOF AND A PRINTING METHOD 审中-公开
    印刷版及其制备方法及印刷方法

    公开(公告)号:US20160193861A1

    公开(公告)日:2016-07-07

    申请号:US14988599

    申请日:2016-01-05

    Abstract: A printing plate, its preparation method, and a printing method. The printing plate comprises a substrate, an ink repulsive layer attaching to the surface of the substrate and a graphic-text layer attaching to partial surface of the ink repulsive layer, the ink repulsive layer comprises fluoropolymer and silicon-containing nano-particle dispersed in the fluoropolymer, the fluoropolymer comprises fluorine-containing structural unit and optional acrylate-based structural unit. The present invention constitutes a graphic-text area which is affinity to water-based printing ink and an area without graphic-text which is repulsion to water-based printing ink on the surface of the planographic printing plate.

    Abstract translation: 印版,其制备方法和印刷方法。 印版包括基片,附着在基片表面的墨斥斥层和附着在墨排斥层的部分表面上的图形文字层,墨斥斥层包括分散在该基片中的含氟聚合物和含硅纳米粒子 氟聚合物,含氟聚合物包含含氟结构单元和任选的基于丙烯酸酯的结构单元。 本发明构成了对水性印刷油墨的亲和性以及在平版印刷版的表面上排斥水性印刷油墨的图形文字区域的图形文字区域。

    Lithographic printing plate precursor and method of producing thereof
    5.
    发明授权
    Lithographic printing plate precursor and method of producing thereof 有权
    平版印刷版前体及其制造方法

    公开(公告)号:US08828646B2

    公开(公告)日:2014-09-09

    申请号:US13637278

    申请日:2011-03-15

    Abstract: To provide a lithographic printing plate precursor which is excellent in the gum development property, running processing property and scratch resistance and a lithographic printing plate precursor which is good in all performances of the on-press development property, ink receptivity, sensitivity and printing durability, and a method of producing thereof. A lithographic printing plate precursor has a support, an image-recording layer containing a radical polymerization initiator and a radical polymerizable compound, and an overcoat layer containing a polymer resin which has a cloud point in an aqueous solution and includes a monomer unit containing at least any of an amino group and an amido bond, in this order.

    Abstract translation: 为了提供在显影性,油墨接受性,灵敏度和印刷耐久性的所有性能方面优异的胶印显影性,运行加工性和耐刮擦性的平版印刷版原版,以及平版印刷版前体, 及其制造方法。 平版印刷版原版具有载体,包含自由基聚合引发剂和可自由基聚合的化合物的图像记录层,以及含有在水溶液中具有浊点的聚合物树脂的外涂层,并且包含至少含有 任何氨基和酰氨基键。

    Lithographic printing plate precursor and plate making method thereof
    8.
    发明授权
    Lithographic printing plate precursor and plate making method thereof 有权
    平版印刷版前体及其制版方法

    公开(公告)号:US08603729B2

    公开(公告)日:2013-12-10

    申请号:US13221545

    申请日:2011-08-30

    Abstract: A lithographic printing plate precursor includes, in the following order: a support; an image-recording layer which is capable of forming an image by removing an unexposed area with at least one of printing ink and dampening water on a printing machine after exposure and contains (A) an infrared absorbing dye, (B) a polymerization initiator, (C) a polymerizable compound and (D) a binder polymer having an alkylene oxide group; and a protective layer containing (E) a hydrophilic polymer containing at least a repeating unit represented by the formula (1) as defined herein and a repeating unit represented by the formula (2) as defined herein.

    Abstract translation: 平版印刷版原版按以下顺序包括:载体; 能够通过在曝光后在印刷机上利用印刷油墨和润版水中的至少一种去除未曝光区域而形成图像的图像记录层,并且包含(A)红外吸收染料,(B)聚合引发剂, (C)可聚合化合物和(D)具有烯化氧基团的粘合剂聚合物; 和含有(E)至少含有如本文所定义的式(1)表示的重复单元的亲水性聚合物和由本文定义的式(2)表示的重复单元的保护层。

    METHOD OF MAKING PLANOGRAPHIC PRINTING PLATE AND PLANOGRAPHIC PRINTING PLATE
    9.
    发明申请
    METHOD OF MAKING PLANOGRAPHIC PRINTING PLATE AND PLANOGRAPHIC PRINTING PLATE 有权
    制作平面印刷板和平版印刷板的方法

    公开(公告)号:US20130255516A1

    公开(公告)日:2013-10-03

    申请号:US13756538

    申请日:2013-02-01

    Abstract: A method of making a planographic printing plate, the method includes exposing, to infrared light, a planographic printing plate precursor including a recording layer provided on a substrate; and developing the precursor using an aqueous alkaline solution, in which the recording layer comprises a copolymer containing a structural unit derived from (meth)acrylonitrile and a structural unit derived from styrene, a water-insoluble and alkali-soluble resin, and an infrared absorbing agent, the solubility of the recording layer in the aqueous alkaline solution being increased by the exposure, and in which the aqueous alkaline solution has a pH of 8.5 to 10.8 and contains a betaine-based amphoteric surfactant and an ammonium salt represented by Formula (I): wherein, R1, R2, R3, and R4 each independently represent an alkyl or aryl group; the total number of carbon atoms in R1, R2, R3, and R4 is not more than 20; and X− represents a counter anion.

    Abstract translation: 一种制备平版印刷版的方法,该方法包括将包含设置在基材上的记录层的平版印刷版原版曝光于红外光; 并使用碱性水溶液显影前体,其中记录层包含含有衍生自(甲基)丙烯腈的结构单元和衍生自苯乙烯的结构单元的共聚物,水不溶性和碱溶性树脂,以及红外吸收 通过暴露使记录层在碱性水溶液中的溶解度增加,其中碱性水溶液的pH为8.5〜10.8,并含有基于甜菜碱的两性表面活性剂和式(I ):其中,R 1,R 2,R 3和R 4各自独立地表示烷基或芳基; R1,R2,R3和R4中的碳原子总数不超过20; X表示抗衡阴离子。

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