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    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE
    262.
    发明申请
    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE 有权
    平版印刷机前驱体及其制备方法

    公开(公告)号：US20080241740A1

    公开(公告)日：2008-10-02

    申请号：US12059317

    申请日：2008-03-31

    Applicant: Hidekazu Oohashi

    Inventor： Hidekazu Oohashi

    IPC: G03F7/004 ,  G03F7/00

    CPC classification number: B41N3/00 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/08 ,  G03F7/11

    Abstract: A lithographic printing plate precursor includes: a support having a surface, a contact angle of water droplet in air on which is 70° or more; and a photosensitive layer, wherein the support has, on a surface of the support, a compound having a functional group X, the functional group X is a functional group capable of forming a chemical bond with a compound having a functional group Y which can interact with the functional group X, when the functional group X is brought into contact with the compound having a functional group Y, to adsorb the compound having a functional group Y on the surface of the support so as to decrease the contact angle of water droplet in air on the surface of the support to 30° or less.

    Abstract translation: 平版印刷版原版包括：具有表面的支撑体，其上为70°以上的空气中的水滴的接触角; 和感光层，其中载体在载体的表面上具有具有官能团X的化合物，官能团X是能够与具有可相互作用的官能团Y的化合物形成化学键的官能团 与官能团X相接触时，当官能团X与具有官能团Y的化合物接触时，将具有官能团Y的化合物吸附在载体的表面上，从而降低水滴的接触角 支撑体表面的空气为30°以下。

    Planographic printing plate material
    263.
    发明申请
    Planographic printing plate material 审中-公开
    平版印刷材料

    公开(公告)号：US20080206677A1

    公开(公告)日：2008-08-28

    申请号：US12070314

    申请日：2008-02-14

    Applicant: Kazuyoshi SUZUKI

    Inventor： Kazuyoshi SUZUKI

    IPC: G03F7/004

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266 ,  B41N3/036

    Abstract: An objective is to provide a planographic printing plate material capable of being exposed to infrared laser, which exhibits excellent printing durability and storage property (specifically at high humidity). Also disclosed is a planographic printing plate material comprising a hydrophilic support and provided thereon, a lower layer and an upper layer each possessing an alkali soluble resin, wherein the upper layer possesses a compound represented by Formula 1: wherein R1 represents an alkyl group having 1-6 carbon atoms, each of R2 and R3 independently represents a hydrogen atom or an alkyl group, and X− represents a non-nucleophilic anion group.

    Abstract translation: 目的是提供能够暴露于红外激光的平版印刷版材料，其具有优异的印刷耐久性和储存性（特别是在高湿度下）。 还公开了一种平版印刷版材料，其包含亲水性载体并且在其上提供各自含有碱溶性树脂的下层和上层，其中上层具有由式1表示的化合物：其中R 1， SUB>表示具有1-6个碳原子的烷基，R 2和R 3各自独立地表示氢原子或烷基，X - 表示非亲核阴离子基团。

    Lithographic printing plate precursor and lithographic printing method
    267.
    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：US07338746B2

    公开(公告)日：2008-03-04

    申请号：US10947231

    申请日：2004-09-23

    Applicant: Tomoyoshi Mitsumoto ,  Satoshi Hoshi

    Inventor： Tomoyoshi Mitsumoto ,  Satoshi Hoshi

    IPC: G03F7/11 ,  G03F7/14

    CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  G03F7/3035 ,  Y10S430/165

    Abstract: A lithographic printing plate precursor comprising: a support; an image recording layer comprising (A) an actinic ray absorber, (B) a polymerization initiator, and (C) a polymerizable compound, wherein the image recording layer is capable of being removed with at least one of a printing ink and a fountain solution; and an overcoat layer comprising an inorganic laminar compound. And a lithographic printing method comprising: mounting a lithographic printing plate precursor on a printing press; imagewise exposing the lithographic printing plate precursor with laser beams; and feeding at least one of a printing ink and a fountain solution to the lithographic printing plate precursor to remove a laser beams non-exposed area in an image recording layer; and performing printing.

    Abstract translation: 一种平版印刷版原版，包括：载体; 图像记录层，其包含（A）光化射线吸收剂，（B）聚合引发剂和（C）可聚合化合物，其中所述图像记录层能够用至少一种印刷油墨和润版液 ; 和包含无机层状化合物的外涂层。 以及平版印刷方法，包括：将平版印刷版原版安装在印刷机上; 用激光束成像曝光平版印刷版前体; 并将印刷油墨和润版液中的至少一种供给到平版印刷版原版以除去图像记录层中的未曝光区域的激光束; 并执行打印。

    Device and method for treating lithographic printing plate
    268.
    发明申请
    Device and method for treating lithographic printing plate 审中-公开
    用于处理平版印刷版的装置和方法

    公开(公告)号：US20080041257A1

    公开(公告)日：2008-02-21

    申请号：US11859756

    申请日：2007-09-22

    Applicant: Gary Teng

    Inventor： Gary Teng

    IPC: B41N1/00 ,  G03F7/26

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033 ,  G03F7/265 ,  G03F7/3057 ,  G03F7/38

    Abstract: A device as well as method for treating without developing an imagewise exposed lithographic printing plate is disclosed. The device comprises a structure for providing a treating solution to the exposed plate. The exposed plate comprises on a substrate a photosensitive layer having hardened areas and non-hardened areas (for negative plate) or solubilized areas and non-solubilized areas (for positive plate). The non-hardened or solubilized areas of said photosensitive layer is removable with ink and/or fountain solution on a lithographic press. The treatment of the imagewise exposed plate allows one or more enhanced properties for the plate before on-press development, such as improved white light stability, enhanced or formation of visible image, improved hydrophilicity, or improved on-press developability.

    Abstract translation: 公开了一种装置以及不显影图像曝光的平版印刷版的处理方法。 该装置包括用于向暴露的板提供处理溶液的结构。 曝光的板在基板上包括具有硬化区域和非硬化区域（用于负极板）或溶解区域和未溶解区域（用于正极板）的感光层。 所述感光层的未硬化或溶解的区域可用油墨和/或润版液在平版印刷机上除去。 图像曝光板的处理允许在印刷前显影时板的一种或多种增强的性能，例如改善的白光稳定性，增强的或可见图像的形成，改善的亲水性或改善的印刷显影性。

    Photosensitive composition and planographic printing plate precursor
    270.
    发明授权
    Photosensitive composition and planographic printing plate precursor 失效
    光敏组合物和平版印刷版前体

    公开(公告)号：US07303857B2

    公开(公告)日：2007-12-04

    申请号：US10948470

    申请日：2004-09-24

    Applicant: Takahiro Goto

    Inventor： Takahiro Goto

    IPC: G03F7/031 ,  G03F7/033

    CPC classification number: B41M5/368 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083

    Abstract: The present invention provides a photosensitive composition including a compound that generates a radical by application of light or heat, a polymer having a phenyl group substituted with a vinyl group on the side chain, a monomer having two or more phenyl groups substituted with a vinyl group, an infrared absorbing agent, and a compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less. Additionally, the invention provides a planographic printing plate precursor including a substrate and a negative recording layer provided on the substrate and containing the above photosensitive composition.

    Abstract translation: 本发明提供一种感光性组合物，其包含通过使用光或热而产生自由基的化合物，在侧链上具有被乙烯基取代的苯基的聚合物，具有两个以上被乙烯基取代的苯基的单体 红外线吸收剂，以及具有至少一个羧酸基，重均分子量为3000以下的化合物。 此外，本发明提供了一种平版印刷版原版，其包括设置在基板上并含有上述感光性组合物的基板和负型记录层。

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