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    Hydrophilic composition and hydrophilic member
    41.
    发明申请
    Hydrophilic composition and hydrophilic member 审中-公开
    亲水组合物和亲水性成分

    公开(公告)号：US20070149742A1

    公开(公告)日：2007-06-28

    申请号：US11603190

    申请日：2006-11-22

    申请人： Satoshi Tanaka ,  Satoshi Hoshi ,  Kazuto Shimada ,  Kazuto Kunita

    发明人： Satoshi Tanaka ,  Satoshi Hoshi ,  Kazuto Shimada ,  Kazuto Kunita

    IPC分类号： C08F122/00

    CPC分类号： C08L83/04 ,  C08K5/057 ,  C08K5/5415 ,  C08L83/14 ,  C09D5/00 ,  C09D143/04 ,  C09D183/04

    摘要： A hydrophilic composition containing (A) a hydrophilic polymer having a structural unit represented by the following formula (I-b) and having a functional group represented by the following formula (I-a) at a terminal end of the polymer chain, and (B) an alkoxide compound containing an element selected from Si, Ti, Zr and Al, and a hydrophilic member having a hydrophilic film formed, on a substrate, by forming a film of the hydrophilic composition and heating and drying the same. Formula (I-a) Formula (I-b) In the formulae, R1 to R4 each represent a hydrogen atom or a hydrocarbon group having 8 or less carbon atoms; m represents 0, 1, or 2; Y represents a bivalent connection group having, for example, —CO2— or —NHCO—; L represents a single bond or an n-valent organic connection group; n represents an integer of 1 to 4; and A represents a hydrophilic group.

    摘要翻译： 一种亲水性组合物，其包含（A）具有由下式（Ib）表示的结构单元并且在聚合物链的末端具有由下式（Ia）表示的官能团的亲水性聚合物的亲水性组合物，和（B）醇盐 含有选自Si，Ti，Zr和Al的元素的化合物，以及在基材上形成亲水性膜的亲水性构件，通过形成亲水性组合物的膜并加热并干燥。 式（I-a）式（I-b）在式中，R 1至R 4各自表示氢原子或碳原子数为8以下的烃基; m表示0,1或2; Y表示具有例如-CO 2 - 或-NHCO-的二价连接基团; L表示单键或n价有机连接基团; n表示1〜4的整数， A表示亲水基团。

    Alkali-soluble polymer and polymerizable composition thereof
    43.
    发明授权
    Alkali-soluble polymer and polymerizable composition thereof 有权
    碱溶性聚合物及其可聚合组合物

    公开(公告)号：US07122293B2

    公开(公告)日：2006-10-17

    申请号：US10900309

    申请日：2004-07-28

    申请人： Atsushi Sugasaki ,  Kazuto Kunita

    发明人： Atsushi Sugasaki ,  Kazuto Kunita

    IPC分类号： G03F7/033 ,  G03F7/039 ,  G03F7/30

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  C08F220/28 ,  C08F220/40 ,  C08F220/58 ,  G03F7/033 ,  Y10S430/111 ,  Y10S430/165

    摘要： A polymer, which contains a structural unit having a carboxyl group represented by the following formula (1) at a side chain of the structural unit, wherein no deposition is formed, when the polymer is dissolved in an alkali aqueous solution having a pH of 10 or more and kept at 25° C. for 60 days: wherein R1 represents a hydrogen atom or a methyl group; R2 represents an (n+1)-valent organic linking group containing an ester group represented by —O(C═O)—; A represents an oxygen atom or NR3—; R3 represents a hydrogen atom, or an monovalent hydrocarbon group having from 1 to 10 carbon atoms; and n indicates an integer of from 1 to 5.

    摘要翻译： 在聚合物溶解在pH为10的碱性水溶液中的情况下，在结构单元的侧链含有具有下述式（1）表示的羧基的结构单元的聚合物，其中没有形成沉积物 或更高，并保持在25℃下60天：其中R 1表示氢原子或甲基; R 2表示含有由-O（C-O） - 表示的酯基的（n + 1）价有机连接基团; A表示氧原子或NR 3 - ; R 3表示氢原子或具有1至10个碳原子的一价烃基; n表示1〜5的整数。

    Polymerizable composition and compound therefor
    44.
    发明授权
    Polymerizable composition and compound therefor 失效
    可聚合组合物及其化合物

    公开(公告)号：US07041711B2

    公开(公告)日：2006-05-09

    申请号：US10793212

    申请日：2004-03-05

    申请人： Kazuto Kunita

    发明人： Kazuto Kunita

    IPC分类号： C08G18/04 ,  C08G18/06 ,  C08J3/28 ,  C02F2/46 ,  G03C1/73

    CPC分类号： C07C271/10 ,  C07C271/16 ,  C07C271/24 ,  G03F7/027 ,  G03F7/035

    摘要： To provide a polymerizable composition suitable for a lithographic printing plate precursor which can satisfy the requirements of high sensitivity, excellent storage stability and long press life and enables direct plate making from digital data from computer, etc. when recording is conducted a solid laser or semiconductor laser emitting ultraviolet ray, visible light or infrared ray and a compound therefore, the present invention relates to a photoradical polymerizable composition comprising a polyfunctional crosslinking agent having a specific structure represented by formula (I) or (II) defined in the specification.

    摘要翻译： 为了提供适合于平版印刷版原版的可聚合组合物，其可以满足高灵敏度，优异的储存稳定性和长的印刷寿命的要求，并且可以在进行记录时从计算机等的数字数据直接制版。固体激光或半导体 激光发射紫外线，可见光或红外线和化合物，因此本发明涉及一种光自由基聚合性组合物，其包含具有由说明书中定义的式（I）或（II）表示的特定结构的多官能交联剂。

    Method for colored image formation
    45.
    发明申请
    Method for colored image formation 有权
    彩色图像形成方法

    公开(公告)号：US20050271981A1

    公开(公告)日：2005-12-08

    申请号：US11138538

    申请日：2005-05-27

    申请人： Hidekazu Oohashi ,  Kazuto Kunita

    发明人： Hidekazu Oohashi ,  Kazuto Kunita

    IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/16 ,  G03F7/20 ,  G03C1/492

    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 ,  B41M5/368

    摘要： A method for forming a colored image with good visibility on a lithographic printing plate precursor by exposure to a laser light, particularly, a method for forming a colored image with good visibility on a lithographic printing plate precursor which is developable on a printing press, the method for forming a colored image comprising: exposing a lithographic printing plate precursor to a laser light; and heating or exposing the entire lithographic printing plate to form a colored image, wherein the lithographic printing precursor comprises a support and a photosensitive-thermosensitive layer capable of recording an image by exposure to an infrared laser, the photosensitive-thermosensitive layer containing an infrared absorbent and a discoloring material that undergoes color change upon exposure.

    摘要翻译： 特别是通过曝光于激光来形成平版印刷版原版上具有良好可见度的着色图像的方法，特别是在印刷机上可显影的平版印刷版原版上形成具有良好可见性的彩色图像的方法， 用于形成彩色图像的方法，包括：将平版印刷版前体暴露于激光; 并且加热或曝光整个平版印刷版以形成彩色图像，其中平版印刷前体包括支持体和能够通过暴露于红外激光而记录图像的光敏热敏层，所述光敏热敏层含有红外吸收剂 以及在曝光时经历变色的变色材料。

    Photosensitive composition and planographic printing plate base using same
    48.
    发明授权
    Photosensitive composition and planographic printing plate base using same 失效
    光敏组合物和平版印刷版底座使用相同

    公开(公告)号：US06602645B1

    公开(公告)日：2003-08-05

    申请号：US09573159

    申请日：2000-05-19

    申请人： Tatsuo Nakamura ,  Kazuto Kunita ,  Katsuji Kitatani

    发明人： Tatsuo Nakamura ,  Kazuto Kunita ,  Katsuji Kitatani

    IPC分类号： G03F7039

    CPC分类号： B41C1/1025 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/165

    摘要： The present invention provides a photosensitive composition for an infrared laser used for direct plate making, which has high sensitivity and good developing latitude and storage stability, and provides a planographic printing plate in which this composition is used. The positive-type photosensitive composition of the present invention has (a) a macromolecular compound having alkali-soluble groups and (b) a compound that has a phthalocyanine skeleton and has in its molecule at least one group which can form a bond by interaction with an alkali-soluble group in the macromolecular compound (a).

    摘要翻译： 本发明提供一种用于直接制版的红外激光用光敏组合物，其具有高灵敏度和良好的显影纬度和储存稳定性，并提供了使用该组合物的平版印刷版。 本发明的正型感光性组合物具有（a）具有碱溶性基团的高分子化合物和（b）具有酞菁骨架的化合物，并且在其分子中具有至少一个可以通过与 大分子化合物（a）中的碱溶性基团。

    Planographic printing plate
    49.
    发明授权
    Planographic printing plate 有权
    平版印刷版

    公开(公告)号：US06537725B2

    公开(公告)日：2003-03-25

    申请号：US09729219

    申请日：2000-12-05

    申请人： Kazuto Kunita ,  Koichi Kawamura

    发明人： Kazuto Kunita ,  Koichi Kawamura

    IPC分类号： G03F709

    CPC分类号： B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/368 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： A planographic printing plate formed of a support having sequentially disposed thereon a first layer, that is structured by a heat-insulating material having a low thermal conductivity, and that is made hydrophilic by being processed with one of an alkali and a silicate in an alkali developing solution after exposure; and a second layer whose alkali developability is changed, without ablation, by being irradiated with an infrared ray. Alternatively, a support that is structured by a heat-insulating material whose thermal conductivity is low, and in which a surface thereof is made hydrophilic by being processed with one of an alkali and a silicate in an alkali developing solution after exposure, may also be used as the support.

    摘要翻译： 平版印刷版，其由依次设置有第一层的支撑体形成，所述第一层由具有低导热性的隔热材料构成，并且通过在碱中加入碱和硅酸盐之一使其亲水化 曝光后开发溶液; 以及通过用红外线照射，其碱显影性改变而不消融的第二层。 或者，由曝光后的碱性显影液中的碱和硅酸盐中的一种，通过由热导率低的绝热材料构成的支撑体，其表面通过在碱性显影液中的一种碱处理而成为亲水性的表面也可以是 用作支持。