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    PLATE MAKING METHOD OF LITHOGRAPHIC PRINTING PLATE
    271.
    发明申请
    PLATE MAKING METHOD OF LITHOGRAPHIC PRINTING PLATE 审中-公开
    平版印刷板的制版方法

    公开(公告)号：US20130014657A1

    公开(公告)日：2013-01-17

    申请号：US13638437

    申请日：2011-03-18

    Applicant: Koji Sonokawa

    Inventor： Koji Sonokawa

    IPC: B41N3/00

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/266 ,  G03F7/027 ,  G03F7/0388 ,  G03F7/092 ,  G03F7/3035

    Abstract: A plate making method of a lithographic printing plate comprising (1) preparing a lithographic printing plate precursor capable of forming an image with a semiconductor laser emitting an infrared ray having a wavelength from 760 to 1,200 nm which comprises a support and an image-recording layer containing a cyanine dye, a diphenyl iodonium salt or triphenyl sulfonium salt which may have a substituent on the phenyl group, a radical polymerizable compound and a polymer fine particle having a polyoxyalkylene chain in its side chain in this order, (2) placing a lith film on the lithographic printing plate precursor and reducing pressure so that the lith film is closely adhered to the lithographic printing plate precursor, (3) conducting UV exposure, and (4) conducting on-press development.

    Abstract translation: 一种平版印刷版的制版方法，其特征在于，包括：（1）制备能够形成图像的平版印刷版前体，该半导体激光器发射波长为760〜1200nm的红外线，所述红外线包括载体和图像记录层 含有可以在苯基上可以具有取代基的花青染料，二苯基碘鎓盐或可以具有取代基的三苯基锍盐，可自由基聚合的化合物和其侧链中具有聚氧化烯链的聚合物细颗粒，（2） 平版印刷版原版上的薄膜和还原压力，使得薄膜与平版印刷版前体紧密贴合，（3）进行紫外线曝光，（4）进行印刷机的显影。

    Heat sensitive positive-working lithographic printing plate precursor
    272.
    发明授权
    Heat sensitive positive-working lithographic printing plate precursor 有权
    热敏正性平版印刷版前体

    公开(公告)号：US08304166B2

    公开(公告)日：2012-11-06

    申请号：US12552690

    申请日：2009-09-02

    Applicant: Johan Loccufier ,  Stefaan Lingier ,  Heidi Janssens

    Inventor： Johan Loccufier ,  Stefaan Lingier ,  Heidi Janssens

    IPC: B41C1/10 ,  G03F7/11

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

    Abstract: A heat-sensitive positive-working lithographic printing plate precursor comprising (1) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (2) a heat-sensitive coating, comprising an underlayer on said support and thereon an upperlayer, an IR absorbing agent in at least one of said underlayer and upperlayer, a phenolic resin in said upperlayer, and a first polymer in said underlayer, characterized in that said first polymer is an alkaline soluble polymer comprising a first sulfonamide containing monomeric unit having a specified structure according to formula I or formula II and a second amide containing monomeric unit having a specified structure according to formula III. The printing plates show an improved chemical resistance of the coating and a reduced undercutting of the image forming parts of the coating.

    Abstract translation: 一种热敏正性平版印刷版原版，其包含（1）具有亲水性表面的或具有亲水层的载体，（2）热敏涂层，其包含在所述载体上的底层上及其上层， 所述底层和上层中的至少一个中的IR吸收剂，所述上层中的酚醛树脂和所述底层中的第一聚合物，其特征在于，所述第一聚合物是包含含有单体单元的第一种磺酰胺的碱溶性聚合物， 根据式I或式II的结构和具有根据式III具有特定结构的第二种含酰胺的单体单元。 印版显示出涂层的耐化学性改善和涂层成像部分的底切减少。

    PRINTING APPARATUS AND PRINTING METHOD
    273.
    发明申请
    PRINTING APPARATUS AND PRINTING METHOD 审中-公开
    印刷装置和印刷方法

    公开(公告)号：US20120189359A1

    公开(公告)日：2012-07-26

    申请号：US13384692

    申请日：2010-08-20

    Applicant: Koichi Kitakami ,  Motokazu Kobayashi ,  Yoshimasa Araki

    Inventor： Koichi Kitakami ,  Motokazu Kobayashi ,  Yoshimasa Araki

    IPC: G03G15/14

    CPC classification number: B41C1/1025 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/24 ,  B41N3/006 ,  G03G13/26

    Abstract: A printing apparatus employs a photosensitive drum for forming a latent image on a surface region thereof, a developing unit for forming a protrusion by selectively causing ink repellent particles to adhere onto the surface region carrying the latent image formed thereon, an ink roller for feeding ink to the protrusion on the surface of the photosensitive drum, a blanket cylinder for receiving the ink from the projected region, an impression cylinder for pressing the ink on the surface of the blanket cylinder when the ink is transferred onto a sheet of paper, and a conveying unit for conveying the sheet of paper. The surface of the ink repellent particles has a property of repelling the ink, while the surface of the photosensitive drum has a property of not repelling the ink.

    Abstract translation: 印刷装置采用在其表面区域形成潜像的感光鼓，通过选择性地使斥墨颗粒附着到形成在其上的潜像的表面区域上形成突起的显影单元，用于供给墨的墨辊 到感光鼓表面上的突起，用于从投影区域接收墨水的橡皮布滚筒，当墨水被转印到一张纸上时用于将墨水压在橡皮布滚筒的表面上的压印滚筒，以及 用于输送纸张的输送单元。 斥油墨颗粒的表面具有排斥墨的性质，而感光鼓的表面具有不排斥墨的性质。

    Planographic printing plate precursor and printing method using the same
    275.
    发明授权
    Planographic printing plate precursor and printing method using the same 有权
    普通印版前体和印刷方法使用相同

    公开(公告)号：US08142978B2

    公开(公告)日：2012-03-27

    申请号：US12119123

    申请日：2008-05-12

    Applicant: Norio Aoshima

    Inventor： Norio Aoshima

    IPC: G03F1/00 ,  G03F7/00

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22

    Abstract: The invention provides a planographic printing plate precursor having at least: a support; and an image recording layer that is provided on the support, the image recording layer comprising: an infrared ray absorbing agent (A); a polymerization initiator (B); a polymerizable compound (C); and a compound (D) represented by the following Formula (I). In Formula (I), at least one of R1 to R3 represents —(CH2CH2O)n—R4, while the remainder of R1 to R3 respectively independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or R5—COOH; R4 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; n represents an integer of 1 to 20; and R5 represents an alkylene group having 1 to 6 carbon atoms. The invention further provides a printing method using the planographic printing plate precursor and performing on-press development.

    Abstract translation: 本发明提供一种至少具有：支持体的平版印刷版前体， 以及设置在所述支撑体上的图像记录层，所述图像记录层包括：红外线吸收剂（A）; 聚合引发剂（B）; 可聚合化合物（C）; 和由下式（I）表示的化合物（D）。 在式（I）中，R 1至R 3中的至少一个表示 - （CH 2 CH 2 O）n -R 4，而R 1至R 3的剩余部分分别独立地表示氢原子，具有1至4个碳原子的烷基或R 5 -COOH ; R4表示氢原子或碳原子数1〜4的烷基。 n表示1〜20的整数， R 5表示碳原子数1〜6的亚烷基。 本发明还提供一种使用平版印刷版原版的印刷方法，并进行印刷机的显影。

    Lithographic printing plate precursor and lithographic printing method
    276.
    发明授权
    Lithographic printing plate precursor and lithographic printing method 有权
    平版印刷版原版和平版印刷法

    公开(公告)号：US08127675B2

    公开(公告)日：2012-03-06

    申请号：US12549080

    申请日：2009-08-27

    Applicant: Hidekazu Oohashi ,  Kazuto Shimada

    Inventor： Hidekazu Oohashi ,  Kazuto Shimada

    IPC: B41F1/18 ,  B41M5/00 ,  G03C1/00 ,  G03F7/00

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22

    Abstract: A lithographic printing plate precursor comprising a support and an image recording layer capable of drawing an image by exposure with an infrared laser, wherein the image recording layer contains (A) an infrared absorbent and (B) an iodonium salt represented by the following formula (1): wherein Ar1 and Ar2 each represents a benzene ring which may have a substituent, provided that two benzene rings are differing in the substituent from each other and a total of Hammett's σ values of substituents on at least one of the benzene rings is a negative value, and Z represents a counter anion.

    Abstract translation: 一种平版印刷版原版，其特征在于，具备能够通过红外线激光曝光来进行图像拉伸的载体和图像记录层，其中，图像记录层含有（A）红外线吸收剂和（B）下式表示的碘鎓盐 1）：其中Ar1和Ar2各自表示可以具有取代基的苯环，条件是两个苯环彼此不同，并且总共有哈米特氏; 至少一个苯环上的取代基的值为负值，Z表示抗衡阴离子。

    Optical recording medium with ink receptive coating
    277.
    发明授权
    Optical recording medium with ink receptive coating 有权
    具有油墨接受涂层的光学记录介质

    公开(公告)号：US08119217B2

    公开(公告)日：2012-02-21

    申请号：US12391400

    申请日：2009-02-24

    Applicant: Yongzhong Wang ,  Hai Quang Tran ,  Jessica Huien Liao

    Inventor： Yongzhong Wang ,  Hai Quang Tran ,  Jessica Huien Liao

    IPC: B32B3/02

    CPC classification number: B41M5/506 ,  B41C2201/04 ,  B41M5/5218 ,  B41M5/5254 ,  G11B7/252 ,  Y10T428/21

    Abstract: The instant disclosure relates to an ink jet printable optical recording medium including a substrate having opposing surfaces, namely a recording surface and a printing surface. The printing surface of the substrate is coated with an adhesion promotion layer which includes polyurethane, a high surface area inorganic pigment having a surface area of at least 100 m2/g, and a low surface area inorganic pigment having a surface area of at most 50 m2/g. The adhesion promotion layer is coated with an ink receptive coating.

    Abstract translation: 本公开涉及一种可喷墨印刷的光学记录介质，其包括具有相对表面的基板，即记录表面和印刷表面。 基材的印刷表面涂覆有粘合促进层，其包括聚氨酯，表面积为至少100m 2 / g的高表面积无机颜料和表面积至多为50的低表面积无机颜料 m2 / g。 粘合促进层涂覆有油墨接受涂层。

    Method of making a lithographic printing plate
    278.
    发明授权
    Method of making a lithographic printing plate 有权
    制作平版印刷版的方法

    公开(公告)号：US08088561B2

    公开(公告)日：2012-01-03

    申请号：US12094291

    申请日：2006-11-23

    Applicant: Hieronymus Andriessen ,  Hubertus Van Aert ,  Alexander Williamson ,  Marc Van Damme

    Inventor： Hieronymus Andriessen ,  Hubertus Van Aert ,  Alexander Williamson ,  Marc Van Damme

    IPC: G03F7/26 ,  G03F7/30

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/109 ,  Y10S430/111

    Abstract: 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 an imaging layer, and, optionally, an intermediate layer between the imaging layer and the support, wherein the imaging layer includes a switchable polymer, b) image-wise exposing the coating, whereby the polymer undergoes a chemical reaction induced by the exposing step thereby creating a lithographic image consisting of printing areas and non-printing areas wherein the non-printing areas are removable from the support by a gum solution, and c) developing the precursor by treating the coating of the precursor with the gum solution thereby removing the non-printing areas.

    Abstract translation: 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， 成像层和可选地在成像层和支撑体之间的中间层，其中成像层包括可切换聚合物，b）成像地暴露涂层，由此聚合物​​经历由曝光步骤引起的化学反应，从而产生 由打印区域和非打印区域组成的平版印刷图像，其中非打印区域可通过胶溶液从支撑体移除，以及c）通过用胶溶液处理前体的涂层来显影前体， 打印区域。

    Method of making a lithographic printing plate
    280.
    发明授权
    Method of making a lithographic printing plate 失效
    制作平版印刷版的方法

    公开(公告)号：US08026043B2

    公开(公告)日：2011-09-27

    申请号：US12093602

    申请日：2006-11-09

    Applicant: Marc Van Damme

    Inventor： Marc Van Damme

    IPC: B41M5/00 ,  G03F7/00

    CPC classification number: G03F7/2055 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/322

    Abstract: 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, a top layer and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a binder, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a pre-heating unit, and d) treating the precursor in a gumming station, the gumming station including a first and at least a second gumming unit, wherein the precursor is washed in the first gumming unit by applying a gum solution to the coating thereby removing at least a portion of the top layer, and wherein, subsequently, the precursor is developed in the second gumming unit with a gum solution thereby removing non-exposed areas of the photopolymerizable layer from the support and gumming the plate in a single step.

    Abstract translation: 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 可光聚合层，顶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，聚合引发剂和粘合剂，b）将成像曝光在印版机中的涂层 ，c）任选地，在预热单元中加热所述前体，以及d）在上胶台中处理所述前体，所述涂胶站包括第一和至少第二上胶单元，其中所述前体在第一上胶单元 通过将胶溶液施加到涂层上，从而除去顶层的至少一部分，并且其中，随后，前体在第二上胶单元中用胶体显影 从而从支撑体除去可光聚合层的未曝光区域，并在单一步骤中涂覆该板。

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