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    PRINTING PLATE AND THE PREPARATION METHOD THEREOF AND A PRINTING METHOD
    1.
    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

    Applicant: Institute of Chemistry, Chinese Academy of Sciences

    Inventor： Ming YANG ,  Yanlin SONG ,  Yunxia LIU ,  Meili LI ,  Kunchan WANG

    IPC: B41N1/00 ,  B41C1/00

    CPC classification number: B41N1/003 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/16

    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。

    Image forming material, planographic printing plate precursor, and method for manufacturing a planographic printing plate
    3.
    发明授权
    Image forming material, planographic printing plate precursor, and method for manufacturing a planographic printing plate 有权
    成像材料，平版印刷版前体，以及平版印刷版的制造方法

    公开(公告)号：US09040219B2

    公开(公告)日：2015-05-26

    申请号：US13193224

    申请日：2011-07-28

    Applicant: Yoshinori Taguchi ,  Noriaki Watanabe ,  Shigekatsu Fujii ,  Shigefumi Kanchiku

    Inventor： Yoshinori Taguchi ,  Noriaki Watanabe ,  Shigekatsu Fujii ,  Shigefumi Kanchiku

    IPC: B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26 ,  B41C1/10

    CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266

    Abstract: The invention provides an infrared-sensitive positive-working image forming material which provides excellent development latitude, image formability and image region strength, and in which decrease in development property is prevented even when a certain time has passed after pattern exposure until development treatment; an infrared-sensitive positive-working planographic printing plate precursor which is formed from the image forming material and has excellent image formability and image region printing durability; and a method for manufacturing a planographic printing plate using the planographic printing plate precursor. The image forming material includes; on a support, a lower layer containing a polymer having carboxylic acid groups at side chains thereof, at least a part of the carboxylic acid groups forming a salt structure with a monovalent basic compound, and an infrared absorbing agent; and an upper layer whose solubility to aqueous alkaline solution is increased by heat, in this order.

    Abstract translation: 本发明提供了提供优异的显影宽容度，成像性和图像区域强度的红外线敏感性正性成像材料，并且即使在图案曝光之后经过一定时间直到显影处理，也可以防止显影性能的降低; 由图像形成材料形成的具有优异的图像形成性和图像区域印刷耐久性的红外敏感正性平版印刷版原版; 以及使用平版印刷版原版制造平版印刷版的方法。 成像材料包括： 在载体上，含有其侧链具有羧酸基的聚合物的下层，与一价碱性化合物形成盐结构的至少一部分羧酸基团和红外线吸收剂; 以及依次加热对碱性水溶液的溶解度增加的上层。

    ABLATION IMAGEABLE LITHOGRAPHIC PRINTING PLATE
    5.
    发明申请
    ABLATION IMAGEABLE LITHOGRAPHIC PRINTING PLATE 审中-公开
    可缩放图像印刷版

    公开(公告)号：US20140322646A1

    公开(公告)日：2014-10-30

    申请号：US13870056

    申请日：2013-04-25

    Applicant: Moshe Nakash ,  Daniel Weizman

    Inventor： Moshe Nakash ,  Daniel Weizman

    IPC: G03F7/038

    CPC classification number: B41C1/1016 ,  B41C1/1033 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/24

    Abstract: A positive-working, ablation-imagable lithographic printing plate precursor can be imaged and used for lithographic printing without wet processing. This precursor has a sulfuric acid or phosphoric acid anodized aluminum-containing substrate, a crosslinked hydrophilic inner layer comprising a crosslinked polymer derived by using a crosslinking agent that comprises at least two aldehyde groups, and an acidic compound. Over the crosslinked hydrophilic inner layer is an oleophilic outer layer comprising an infrared radiation absorber and an oleophilic polymer. The precursor also has a copolymer comprising randomly recurring units derived from each of a (meth)acrylamide and vinyl phosphonic acid. This copolymer is present either within the crosslinked hydrophilic inner layer, as part of a different copolymer layer between the crosslinked hydrophilic inner layer and the substrate, or in both places.

    Abstract translation: 可以将正性，消融可见的平版印刷版原版成像并用于平版印刷，而无需湿法处理。 该前体具有硫酸或磷酸阳极氧化的含铝基材，交联的亲水性内层，其包含通过使用包含至少两个醛基的交联剂衍生的交联聚合物和酸性化合物。 在交联的亲水内层之上是含有红外辐射吸收剂和亲油聚合物的亲油外层。 前体还具有包含由（甲基）丙烯酰胺和乙烯基膦酸各自衍生的随机重复单元的共聚物。 该共聚物存在于交联的亲水性内层内，作为交联的亲水性内层和基材之间的不同共聚物层的一部分，或两者都存在。

    Lithographic printing plate precursor
    6.
    发明授权
    Lithographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号：US08835099B2

    公开(公告)日：2014-09-16

    申请号：US13322922

    申请日：2010-05-31

    Applicant: Yasushi Miyamoto ,  Yasuhiro Asawa ,  Maru Aburano ,  Eiji Hayakawa ,  Satoko Kumazumi

    Inventor： Yasushi Miyamoto ,  Yasuhiro Asawa ,  Maru Aburano ,  Eiji Hayakawa ,  Satoko Kumazumi

    IPC: B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26 ,  G03F7/11 ,  B41C1/10

    CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266

    Abstract: The present invention provides a lithographic printing plate precursor which exhibits satisfactory ink cleanup and restart toning characteristics during printing.Disclosed is a lithographic printing plate precursor comprising a substrate having thereon in order an interlayer containing a copolymer comprising K units and L units, and an image-forming layer, wherein said K unit is derived from a monomer of the formula I: wherein R1 represents a hydrogen atom, a C1-22 linear, branched or cyclic alkyl group, a C1-22 linear, branched or cyclic, substituted alkyl group, a C6-24 aryl group or substituted aryl group, wherein the substituent is selected from a C1-4alkyl group, an aryl group, a halogen atom, a keto group, an ester group, an alkoxy group, or a cyano group; Y represent a single bond, or a C1-22 linear, branched or cyclic alkylene; or CH2═CHPO(OH)2; and said L unit is derived from a monomer of the formula II: CH2═CRCONH2  (II) wherein R is H or CH3, and said K units are present from more than 3% and less than 40% and said L units are present from more than 60% and less than 97% in the copolymer.

    Abstract translation: 本发明提供一种平版印刷版原版，其在印刷过程中表现出令人满意的油墨净化和重新启动调色特性。 公开了一种平版印刷版原版，其包含基板，其上具有包含含有K个单元和L个单元的共聚物的中间层和图像形成层，其中所述K单元衍生自式I的单体：其中R1表示 氢原子，C1-22直链，支链或环状烷基，C1-22直链，支链或环状取代的烷基，C6-24芳基或取代的芳基，其中取代基选自C1- 4-烷基，芳基，卤素原子，酮基，酯基，烷氧基或氰基; Y表示单键或C1-22直链，支链或环状亚烷基; 或CH 2 = CHPO（OH）2; 并且所述L单元衍生自式II的单体：CH 2 = CRCONH 2（II）其中R是H或CH 3，并且所述K个单元存在于大于3％且小于40％的范围内，并且所述L单元存在于 在共聚物中超过60％且小于97％。

    Lithographic printing plate precursor and method of producing thereof
    7.
    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

    Applicant: Yuzo Fujiki ,  Shota Suzuki

    Inventor： Yuzo Fujiki ,  Shota Suzuki

    IPC: B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26 ,  B41C1/10 ,  G03F7/11 ,  G03F7/30

    CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033 ,  G03F7/11 ,  G03F7/3035

    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
    9.
    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

    Applicant: Shota Suzuki ,  Yuriko Ishiguro

    Inventor： Shota Suzuki ,  Yuriko Ishiguro

    IPC: G03F7/09 ,  G03F7/11 ,  B41N1/08

    CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24

    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
    10.
    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

    Applicant: FUJIFILM CORPORATION

    Inventor： Shigekatsu FUJII ,  Yuichi YASUHARA ,  Yoshinori TAGUCHI ,  Norio AOSHIMA

    IPC: G03F7/20 ,  B41N1/00

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266 ,  B41N3/08 ,  G03F7/322

    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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