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    Heat mode-compatible planographic printing plate
    1.
    发明授权
    Heat mode-compatible planographic printing plate 有权
    热模兼容平版印刷版

    公开(公告)号：US06692896B2

    公开(公告)日：2004-02-17

    申请号：US09793760

    申请日：2001-02-27

    申请人： Kazuto Shimada ,  Kazuto Kunita ,  Ippei Nakamura ,  Ikuo Kawauchi

    发明人： Kazuto Shimada ,  Kazuto Kunita ,  Ippei Nakamura ,  Ikuo Kawauchi

    IPC分类号： G03F7038

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145 ,  Y10S430/146

    摘要： The present invention relates to a heat mode-compatible planographic printing plate comprising a photosensitive layer which is capable of recording with an infrared laser and formed by applying a photosensitive layer coating solution onto a hydrophilic support and then drying the photosensitive layer coating solution, the photosensitive layer coating solution being obtained by dissolving or dispersing I) an IR absorber, II) a polymerization initiator, and III) a compound having a polymerizable unsaturated group in a solvent, wherein the residual solvent in the photosensitive layer is 5% by weight or less relative to the weight of the photosensitive layer.

    摘要翻译： 本发明涉及一种与热模式相容的平版印刷版，其包括光敏层，该感光层能够用红外激光进行记录，并通过将感光层涂布溶液涂覆到亲水载体上，然后干燥感光层涂布溶液，感光层 通过溶解或分散I）IR吸收剂，II）聚合引发剂和III）在溶剂中具有可聚合不饱和基团的化合物获得，其中感光层中的残留溶剂为5重量％以下 相对于感光层的重量。

    Positive type image forming material
    2.
    发明授权
    Positive type image forming material 有权
    正型成像材料

    公开(公告)号：US06514656B1

    公开(公告)日：2003-02-04

    申请号：US09200734

    申请日：1998-11-27

    申请人： Ippei Nakamura ,  Kazuto Kunita

    发明人： Ippei Nakamura ,  Kazuto Kunita

    IPC分类号： G03F7021

    CPC分类号： G03F7/0045 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/106 ,  Y10S430/127

    摘要： The present invention relates to a positive type image forming material comprising A: an alkali-aqueous-solution-soluble polymer compound having a phenolic hydroxyl group, B: a light and heat decomposing compound which suppresses alkali-aqueous-solution-solubility of said alkali-aqueous-solution-soluble polymer compound (A) having a phenolic hydroxyl group and is decomposed by light or heat to lose its alkali-aqueous-solution-solubility-suppressing effect on said compound (A), and C: a cross-linkable compound which increases said solubility-suppressing effect of said compound (B) when used together with said component (B) in a composition containing the alkali-aqueous-solution-soluble polymer compound (A) having a phenolic hydroxyl group, and which has in its molecule two or more cross-linkable groups which are cross-linked with the alkali-aqueous-solution-soluble polymer compound (A) with heating. This positive type image forming material is suitable for producing a planographic printing plate, which can be directly image-formed by a solid-state laser, semiconductor laser or the like, has excellent image forming property, and has excellent durability in printing.

    摘要翻译： 本发明涉及一种正型图像形成材料，其包含A：具有酚羟基的碱溶性水溶性高分子化合物，B：抑制所述碱的碱溶性溶解度的光热分解化合物 - 具有酚羟基的水溶性高分子化合物（A），通过光或热分解，失去对所述化合物（A）的碱溶性 - 水溶性抑制效果，C：可交联 当与含有酚羟基的碱 - 水溶性高分子化合物（A）的组合物一起使用时，与所述组分（B）一起使用时，所述化合物（B）的所述溶解性抑制效果增加的化合物， 其分子与碱溶性水溶性高分子化合物（A）在加热下交联的两个以上的可交联基团。 这种正型图像形成材料适用于制造可以通过固体激光器，半导体激光器等直接成像的平版印刷版，具有优异的成像性能，并且具有优异的印刷耐久性。

    Planographic printing plate precursor
    3.
    发明申请
    Planographic printing plate precursor 审中-公开
    平版印刷版前体

    公开(公告)号：US20060246372A1

    公开(公告)日：2006-11-02

    申请号：US11081587

    申请日：2005-03-17

    申请人： Ippei Nakamura ,  Kazuto Kunita

    发明人： Ippei Nakamura ,  Kazuto Kunita

    IPC分类号： G03C1/00

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/03

    摘要： The present invention relates to a positive planographic printing plate precursor comprising a support and a positive recording layer which is disposed on the support and contains (A) an alkali-soluble high-molecular weight compound having a heterocyclic ring bonded with a mercapto group. This positive planographic printing plate precursor is superior in chemical resistance and the developing characteristics of the exposed portions.

    摘要翻译： 本发明涉及一种正型平版印刷版原版，其包括载体和正层记录层，该记录层设置在载体上，并含有（A）具有与巯基结合的杂环的碱溶性高分子量化合物。 该正性平版印刷版原版的耐化学性和曝光部的显影特性优异。

    Negative working image recording material
    7.
    发明授权
    Negative working image recording material 失效
    负工作图像记录材料

    公开(公告)号：US06083658A

    公开(公告)日：2000-07-04

    申请号：US62643

    申请日：1998-04-20

    申请人： Kazuto Kunita ,  Keitaro Aoshima ,  Ippei Nakamura ,  Tatsuo Nakamura

    发明人： Kazuto Kunita ,  Keitaro Aoshima ,  Ippei Nakamura ,  Tatsuo Nakamura

    IPC分类号： B41C1/055 ,  G03F3/10 ,  G03F7/00 ,  G03F7/004 ,  G03F7/038 ,  H01L21/027 ,  G03C1/492

    CPC分类号： G03F7/038 ,  G03F7/0045 ,  Y10S430/128

    摘要： The negative working image recording image recording material of the present invention is a negative working image recording material comprising (A) a compound which acts as a cross-linking agent in the presence of an acid, (B) a binder polymer, (C) a compound which generates an acid by the action of heat and (D) an infrared absorber, wherein (A) the compound which acts as a cross-linking agent in the presence of an acid is a phenol derivative represented by the following general formula (I) or (II) wherein each of the groups is defined and wherein (B) the binder polymer is a polymer having in the side chain an aromatic hydrocarbon ring having directly linked thereto a hydroxyl group or an alkoxy group if (A) is a phenol derivative represented by the general formula (I), but (B) the binder polymer is a polymer having in the main chain or the side chain an aromatic hydrocarbon ring having directly linked thereto a hydroxyl group or an alkoxy group if (A) is a phenol derivative represented by the general formula (II). ##STR1##

    摘要翻译： 本发明的负作用图像记录图像记录材料是负型工作图像记录材料，其包含（A）在酸存在下作为交联剂的化合物，（B）粘合剂聚合物，（C） 通过加热产生酸的化合物和（D）红外线吸收剂，其中（A）在酸存在下作为交联剂的化合物是由以下通式表示的苯酚衍生物（ I）或（II）其中每个基团被定义，并且其中（B）粘合剂聚合物是在侧链中具有直接键合有羟基或烷氧基的芳族烃环的聚合物，如果（A）为 苯酚衍生物，通式（I）表示，但（B）粘合剂聚合物是在主链或侧链具有直接连接有羟基或烷氧基的芳香族烃环的聚合物，如果（A）为 酚衍生物代表 由通式（II）表示。

    Image recording material
    8.
    发明申请
    Image recording material 审中-公开
    图像记录材料

    公开(公告)号：US20050142485A1

    公开(公告)日：2005-06-30

    申请号：US11020317

    申请日：2004-12-27

    申请人： Ippei Nakamura ,  Kazuto Kunita ,  Yusuke Hatanaka

    发明人： Ippei Nakamura ,  Kazuto Kunita ,  Yusuke Hatanaka

    IPC分类号： G03F7/11 ,  B41C1/10 ,  B41M5/36 ,  G03F7/00 ,  G03F7/033 ,  G03C1/76

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

    摘要： An infrared laser-sensitive positive type image recording material comprises a support; an alkali-developer-soluble first layer formed over the support; and a second layer formed over the first layer, the solubility of the second layer in alkali-developer being improved by exposure of the second layer to an infrared laser. The first layer comprises a polymer having a structural unit represented by formula (I): wherein R1 represents a hydrogen atom or a methyl group; R2 represents a hydrocarbon group having (n+1) valences and having an aliphatic ring structure having 3 to 30 carbon atoms; A represents an oxygen atom or —NR3— wherein R3 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; and n is an integer of from 1 to 5.

    摘要翻译： 红外激光敏感型图像记录材料包括支撑体; 形成在载体上的碱显影剂溶解的第一层; 以及形成在第一层上的第二层，通过将第二层暴露于红外激光器，第二层在碱显影剂中的溶解度得到改善。 第一层包括具有由式（I）表示的结构单元的聚合物：其中R 1表示氢原子或甲基; R 2表示具有（n + 1）价并且具有3至30个碳原子的脂族环结构的烃基; A表示氧原子或-NR 3 - ，其中R 3表示氢原子或具有1至10个碳原子的一价烃基; n为1〜5的整数。

    RESIST COMPOSITION AND METHOD OF FORMING PATTERN THEREWITH
    9.
    发明申请
    RESIST COMPOSITION AND METHOD OF FORMING PATTERN THEREWITH 有权
    耐腐蚀组合物及其形成方法

    公开(公告)号：US20100028804A1

    公开(公告)日：2010-02-04

    申请号：US12535240

    申请日：2009-08-04

    申请人： Kaoru IWATO ,  Kazuto Kunita

    发明人： Kaoru IWATO ,  Kazuto Kunita

    IPC分类号： G03F7/20 ,  G03F7/004

    CPC分类号： G03F7/0046 ,  G03F7/0045 ,  G03F7/0397 ,  G03F7/0757 ,  G03F7/0758 ,  G03F7/2041 ,  G03F7/30

    摘要： A resist composition comprises two or more polymers containing a first polymer and a second polymer and a compound that when exposed to actinic rays or radiation, generates an acid, wherein when the resist composition is formed into a dry resist film, the mixing ratios of at least the first and second polymers in the resist film exhibit a gradient distribution such that the mixing ratios continuously change in entirety or partially in the direction of the depth from the surface of the resist film on the air side toward a support, and wherein the mixing ratio of the first polymer at a superior portion of the resist film is higher than that of the second polymer, while the mixing ratio of the second polymer at an inferior portion of the resist film is higher than that of the first polymer.

    摘要翻译： 抗蚀剂组合物包括含有第一聚合物和第二聚合物的两种或更多种聚合物和当暴露于光化射线或辐射时产生酸的化合物，其中当抗蚀剂组合物形成干燥抗蚀剂膜时， 抗蚀剂膜中的第一和第二聚合物的至少表现出梯度分布，使得混合比在空气侧的抗蚀剂膜的表面朝向载体的深度方向全部或部分地连续变化，并且其中混合 抗蚀剂膜的上部的第一聚合物的比例高于第二聚合物，而抗蚀剂膜的下部的第二聚合物的混合比高于第一聚合物的比例。

    Process for making flexographic printing plate
    10.
    发明授权
    Process for making flexographic printing plate 失效
    柔版印刷版制作工艺

    公开(公告)号：US07338749B2

    公开(公告)日：2008-03-04

    申请号：US10873175

    申请日：2004-06-23

    申请人： Kazuto Kunita

    发明人： Kazuto Kunita

    IPC分类号： G03F7/30

    CPC分类号： G03F7/2018 ,  B41C1/00 ,  B41N1/06 ,  C09D11/30 ,  C09D11/36

    摘要： A process for making a flexographic printing plate is provided, the process including a step of forming an image mask on a flexographic printing starting plate by discharging an oil-based ink by an ink-jet method, the flexographic printing starting plate having a support and a photosensitive resin layer provided thereon; a step of subjecting the photosensitive resin layer to overall exposure via the image mask; and a step of developing the photosensitive resin layer thus exposed.

    摘要翻译： 提供了制造柔版印刷版的方法，该方法包括通过喷墨法排出油性油墨，在柔性版印刷起始板上形成图像掩模的步骤，具有支持体的柔性版印刷起始板和 设置在其上的感光性树脂层; 通过图像掩模对感光性树脂层进行全面曝光的工序; 以及使由此露出的感光性树脂层显影的工序。