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    Color image-forming material and lithographic printing plate precursor
    4.
    发明授权
    Color image-forming material and lithographic printing plate precursor 有权
    彩色成像材料和平版印刷版前体

    公开(公告)号：US07217500B2

    公开(公告)日：2007-05-15

    申请号：US11209696

    申请日：2005-08-24

    申请人： Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

    发明人： Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

    IPC分类号： G03F7/038 ,  G03F7/028 ,  G03F7/14

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/323 ,  B41M5/327 ,  Y10S430/165

    摘要： A color image-forming material capable of drawing an image by infrared laser exposure and excellent in image visibility, storage stability and white light stability, and an on-press development or non-processing (non-development) type lithographic printing plate precursor ensuring high sensitivity and high press life and being excellent in image visibility, on-press developability and the like, are provided, which are a color image-forming material comprising an image recording layer capable of drawing an image by infrared laser exposure, the color image-forming material forming a color image without passing through a development processing step after image recording, wherein the image recording layer comprises (A) an infrared absorbent, (B) a cyclic color-forming compound having a cyclic structure within the molecule and forming a dye by a ring opening, and (C) a dye stabilizer which is a compound interacting with the cyclic color-forming compound to stabilize the ring-opened dye body and cause color formation and which is released from the interaction upon laser exposure to decrease in the color formation; and a lithographic printing plate precursor using this color image-forming material.

    摘要翻译： 能够通过红外线激光曝光和图像可视性，存储稳定性和白光稳定性而得到图像的彩色图像形成材料以及确保高的印刷机显影或非加工（非显影）型平版印刷版原版 提供了灵敏度和高按压寿命并且具有优异的图像可视性，按压显影性等，其是包括能够通过红外激光曝光来绘制图像的图像记录层的彩色图像形成材料， 形成彩色图像的材料，而不经过图像记录之后的显影处理步骤，其中图像记录层包括（A）红外线吸收剂，（B）在分子内具有环状结构的环状成色化合物，并形成染料 通过开环，和（C）染料稳定剂，其是与环状成色化合物相互作用的化合物以稳定开环染料体 并导致颜色形成，并且在激光曝光时从相互作用中释放，以减少颜色形成; 以及使用该彩色图像形成材料的平版印刷版原版。

    Color image-forming material and lithographic printing plate precursor
    5.
    发明申请
    Color image-forming material and lithographic printing plate precursor 有权
    彩色成像材料和平版印刷版前体

    公开(公告)号：US20060046189A1

    公开(公告)日：2006-03-02

    申请号：US11209696

    申请日：2005-08-24

    申请人： Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

    发明人： Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

    IPC分类号： G03C1/76

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/323 ,  B41M5/327 ,  Y10S430/165

    摘要： A color image-forming material capable of drawing an image by infrared laser exposure and excellent in image visibility, storage stability and white light stability, and an on-press development or non-processing (non-development) type lithographic printing plate precursor ensuring high sensitivity and high press life and being excellent in image visibility, on-press developability and the like, are provided, which are a color image-forming material comprising an image recording layer capable of drawing an image by infrared laser exposure, the color image-forming material forming a color image without passing through a development processing step after image recording, wherein the image recording layer comprises (A) an infrared absorbent, (B) a cyclic color-forming compound having a cyclic structure within the molecule and forming a dye by a ring opening, and (C) a dye stabilizer which is a compound interacting with the cyclic color-forming compound to stabilize the ring-opened dye body and cause color formation and which is released from the interaction upon laser exposure to decrease in the color formation; and a lithographic printing plate precursor using this color image-forming material.

    摘要翻译： 能够通过红外线激光曝光和图像可视性，存储稳定性和白光稳定性而得到图像的彩色图像形成材料以及确保高的印刷机显影或非加工（非显影）型平版印刷版原版 提供了灵敏度和高按压寿命并且具有优异的图像可视性，按压显影性等，其是包括能够通过红外激光曝光来绘制图像的图像记录层的彩色图像形成材料， 形成彩色图像的材料，而不经过图像记录之后的显影处理步骤，其中图像记录层包括（A）红外线吸收剂，（B）在分子内具有环状结构的环状成色化合物，并形成染料 通过开环，和（C）染料稳定剂，其是与环状成色化合物相互作用的化合物以稳定开环染料体 并导致颜色形成，并且在激光曝光时从相互作用中释放，以减少颜色形成; 以及使用该彩色图像形成材料的平版印刷版原版。

    Lithographic printing plate precursor and method of preparing lithographic printing plate
    10.
    发明授权
    Lithographic printing plate precursor and method of preparing lithographic printing plate 有权
    平版印刷版前体和制备平版印刷版的方法

    公开(公告)号：US08758975B2

    公开(公告)日：2014-06-24

    申请号：US12715605

    申请日：2010-03-02

    申请人： Yu Iwai ,  Junya Abe ,  Yuriko Ishiguro ,  Hidekazu Oohashi

    发明人： Yu Iwai ,  Junya Abe ,  Yuriko Ishiguro ,  Hidekazu Oohashi

    IPC分类号： B41N1/00 ,  G03F7/00 ,  G03C1/00

    CPC分类号： B41C1/10 ,  G03F7/09 ,  G03F7/11

    摘要： A lithographic printing plate precursor includes a support and one or more layers, one of the one or more layers is a photosensitive layer containing an initiator compound, a polymerizable compound and a binder polymer, and a layer being in contact with the support of the one or more layers contains a copolymer containing a repeating unit having a zwitterionic structure and a repeating unit having a structure capable of interacting with a surface of the support.

    摘要翻译： 平版印刷版前体包括载体和一层或多层，一层或多层中的一层是含有引发剂化合物，可聚合化合物和粘合剂聚合物的感光层，以及与该载体的载体接触的层 或更多层包含含有具有两性离子结构的重复单元的共聚物和具有能够与载体表面相互作用的结构的重复单元。