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    Planographic printing plate precursor
    1.
    发明申请
    Planographic printing plate precursor 审中-公开
    平版印刷版前体

    公开(公告)号：US20060057493A1

    公开(公告)日：2006-03-16

    申请号：US11204229

    申请日：2005-08-16

    申请人： Ryuki Kakino ,  Ippei Nakamura ,  Ikuo Kawauchi

    发明人： Ryuki Kakino ,  Ippei Nakamura ,  Ikuo Kawauchi

    IPC分类号： G03C1/76

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

    摘要： The positive-type planographic printing plate precursor of the invention comprises a support and a recording layer provided on the support, wherein the recording layer contains: a polymer compound having (a) a monomer represented by the following formula (1), (b) a monomer having an aliphatic group having 7 or more carbon atoms and having a bridge bond, and (c) monomer having an acid group as a copolymerization component; and an infrared-ray absorbing agent. The positive-type planographic printing plate precursor of the invention achieves both excellent developability and excellent inking property, as well as better image-forming property and a clear image. wherein in the formula (1), Rf is a substituent containing a fluoroalkyl group or a perfluoroalkyl group having 9 or more fluorine atoms, n represents 1 or 2, and R1 represents hydrogen or a methyl group.

    摘要翻译： 本发明的正型平版印刷版原版包括载体和设置在载体上的记录层，其中记录层含有：具有（a）由下式（1）表示的单体的聚合物化合物，（b） 具有碳原子数为7以上并具有桥键的脂肪族基团的单体，（c）具有酸基作为共聚成分的单体; 和红外线吸收剂。 本发明的正型平版印刷版原版具有优异的显影性和优异的着墨性，以及更好的图像形成性和清晰的图像。

    Infrared-sensitive lithographic printing plate
    3.
    发明授权
    Infrared-sensitive lithographic printing plate 有权
    红外敏感平版印刷版

    公开(公告)号：US07217501B2

    公开(公告)日：2007-05-15

    申请号：US10743412

    申请日：2003-12-23

    申请人： Ikuo Kawauchi ,  Ippei Nakamura

    发明人： Ikuo Kawauchi ,  Ippei Nakamura

    IPC分类号： G03C1/00

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    摘要： There is provided an infrared-sensitive lithographic printing plate capable of direct plate-making based on digital data from a computer or the like, and excellent in development latitude and scratch resistance, which is an infrared-sensitive lithographic printing plate comprising a support and a heat-sensitive layer, the heat-sensitive layer comprising (A) a copolymer having a specific monomer unit having a carboxyl group, (B) an alkali-soluble high molecular weight compound having a sulfonamide group, and (C) a light-heat conversion material.

    摘要翻译： 提供了一种能够基于来自计算机等的数字数据直接制版的红外线感光平版印刷版，并且具有优异的显影宽容性和耐划伤性，其是包含支持体和支持体的红外线敏感平版印刷版 热敏层，所述热敏层包括（A）具有羧基的特定单体单元的共聚物，（B）具有磺酰胺基的碱溶性高分子量化合物和（C）光热 转换材料。

    Photosensitive composition
    4.
    发明授权
    Photosensitive composition 失效
    感光组合物

    公开(公告)号：US07135271B2

    公开(公告)日：2006-11-14

    申请号：US10928107

    申请日：2004-08-30

    申请人： Ikuo Kawauchi ,  Ippei Nakamura

    发明人： Ikuo Kawauchi ,  Ippei Nakamura

    IPC分类号： G03C1/73 ,  G03F7/039

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/023 ,  Y10S430/106 ,  Y10S430/107 ,  Y10S430/111 ,  Y10S430/145

    摘要： The positive type photosensitive composition of the present invention comprises a polymer compound (A) having, in a side chain thereof, a polymerizable group or a cross-linkable group, and an infrared absorbent (B). Preferably, the polymerizable group or cross-linkable group is incorporated into molecules of the polymer compound (A) through a structural unit having this group in a side chain thereof. Specifically, the structural unit is preferably a structural unit having any one of structures represented by the following general formulae (1) to (4): wherein A, B, X each independently represents a single bond, an oxygen atom, a sulfur atom or the like; L and M each independently represent a bivalent organic group; R1 to R12 represents a hydrogen atom or a monovalent organic group; R13 to R24 each independently represents a monovalent organic group; and Y represents an oxygen atom, a sulfur atom, or a phenylene group which may have a substituent.

    摘要翻译： 本发明的正型感光性组合物包含在侧链具有聚合性基团或可交联基团的高分子化合物（A）和红外线吸收剂（B）。 优选地，可聚合基团或可交联基团通过其侧链中具有该基团的结构单元引入高分子化合物（A）的分子中。 具体而言，结构单元优选为具有以下通式（1）〜（4）所示的结构中的任一种的结构单元：其中，A，B，X各自独立地表示单键，氧原子，硫原子或 类似; L和M各自独立地表示二价有机基团; R 12至R 12代表氢原子或一价有机基团; R 12至R 24各自独立地表示一价有机基团; Y表示可以具有取代基的氧原子，硫原子或亚苯基。

    Heat mode-compatible planographic printing plate
    5.
    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。

    Planographic printing plate precursor
    6.
    发明授权
    Planographic printing plate precursor 失效
    平版印刷版前体

    公开(公告)号：US07341815B2

    公开(公告)日：2008-03-11

    申请号：US10179390

    申请日：2002-06-26

    申请人： Akio Oda ,  Hideo Miyake ,  Tomoyoshi Mitsumoto ,  Takeshi Serikawa ,  Ikuo Kawauchi ,  Ippei Nakamura

    发明人： Akio Oda ,  Hideo Miyake ,  Tomoyoshi Mitsumoto ,  Takeshi Serikawa ,  Ikuo Kawauchi ,  Ippei Nakamura

    IPC分类号： G03F7/004

    CPC分类号： B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0066

    摘要： A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound, with alkali-solubility increasing under heat, wherein (i) both the upper thermosensitive layer and the lower thermosensitive layer contain an IR absorbing dye, with the ratio of the IR absorbing dye concentration in the upper thermosensitive layer to the IR absorbing dye concentration in the lower thermosensitive layer is 1.6 to 10.0, and/or (ii) the upper thermosensitive layer and the lower thermosensitive layer contain different IR absorbing dyes, and/or (iii) at least one of the upper thermosensitive layer and the lower thermosensitive layer contains an IR absorbent having, in one molecule, at least two chromophoric groups that absorb IR light, with the chromophoric groups bonding to each other via a covalent bond.

    摘要翻译： 正型平版印刷版前体包括其上设置有含有不溶于水但碱溶性聚合物化合物的下部热敏层和含有不溶于水但不溶于碱的高分子化合物的上部热敏层的载体，碱溶解度增加在 热，其中（i）上部热敏层和下部热敏层都含有IR吸收染料，上部热敏层中的IR吸收染料浓度与下部热敏层中的IR吸收染料浓度之比为1.6〜 10.0，和/或（ii）上部热敏层和下部热敏层含有不同的IR吸收染料，和/或（iii）上部热敏层和下部热敏层中的至少一个含有一种IR吸收剂， 分子，至少两个吸收IR光的发色团，发色团通过a相互键合 共价键。

    Photosensitive composition
    7.
    发明申请
    Photosensitive composition 失效
    感光组合物

    公开(公告)号：US20050058934A1

    公开(公告)日：2005-03-17

    申请号：US10928107

    申请日：2004-08-30

    申请人： Ikuo Kawauchi ,  Ippei Nakamura

    发明人： Ikuo Kawauchi ,  Ippei Nakamura

    IPC分类号： G03F7/038 ,  B41C1/10 ,  G03C1/76 ,  G03F7/00 ,  G03F7/004 ,  G03F7/023 ,  G03F7/039

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/023 ,  Y10S430/106 ,  Y10S430/107 ,  Y10S430/111 ,  Y10S430/145

    摘要： The positive type photosensitive composition of the present invention comprises a polymer compound (A) having, in a side chain thereof, a polymerizable group or a cross-linkable group, and an infrared absorbent (B). Preferably, the polymerizable group or cross-linkable group is incorporated into molecules of the polymer compound (A) through a structural unit having this group in a side chain thereof. Specifically, the structural unit is preferably a structural unit having any one of structures represented by the following general formulae (1) to (4): wherein A, B, X each independently represents a single bond, an oxygen atom, a sulfur atom or the like; L and M each independently represent a bivalent organic group; R1 to R12 represents a hydrogen atom or a monovalent organic group; R13 to R24 each independently represents a monovalent organic group; and Y represents an oxygen atom, a sulfur atom, or a phenylene group which may have a substituent.

    摘要翻译： 本发明的正型感光性组合物包含在侧链具有聚合性基团或可交联基团的高分子化合物（A）和红外线吸收剂（B）。 优选地，可聚合基团或可交联基团通过其侧链中具有该基团的结构单元引入高分子化合物（A）的分子中。 具体而言，结构单元优选为具有以下通式（1）〜（4）所示的结构中的任一种的结构单元：其中，A，B，X各自独立地表示单键，氧原子，硫原子或 类似; L和M各自独立地表示二价有机基团; R 1至R 12代表氢原子或一价有机基团; R 13至R 24各自独立地表示一价有机基团; Y表示可以具有取代基的氧原子，硫原子或亚苯基。

    Planographic printing plate precursor
    8.
    发明申请
    Planographic printing plate precursor 审中-公开
    平版印刷版前体

    公开(公告)号：US20050014093A1

    公开(公告)日：2005-01-20

    申请号：US10891082

    申请日：2004-07-15

    申请人： Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

    发明人： Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

    IPC分类号： G03F7/004 ,  B41C1/10 ,  G03F7/00 ,  G03C1/76

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    摘要： The present invention relates to a positive-type planographic printing plate precursor comprising: a hydrophilic substrate; an image recording layer including a novolak resin (A) and a light-to-heat conversion agent (B), disposed on the substrate, the image recording layer increasing in solubility in an aqueous alkali solution when exposed to light emitted from an infrared laser, wherein the weight average molecular weight (Mw) of the novolak resin (A) is in a range of 500 to 10000 based on polystyrene, the molecular weight being found by a gel permeation chromatographic (GPC) method using monodispersion polystyrene as a standard, and the degree of dispersion (Mw/Mn) is 1.7 or less when the weight average molecular weight (Mw) is 500 to 3000, the degree of dispersion (Mw/Mn) is 2.0 or less when the weight average molecular weight (Mw) is 3000 to 4500, and the degree of dispersion (Mw/Mn) of the novolak resin (A) fulfills the following equation: (Mw/Mn)≦{(4·Mw−1500)/5500}, when the weight average molecular weight (Mw) is 4500 to 10000.

    摘要翻译： 本发明涉及一种正型平版印刷版原版，其包括：亲水基底; 设置在基板上的包含酚醛清漆树脂（A）和光热转换剂（B）的图像记录层，当暴露于从红外激光发射的光时，图像记录层在碱性水溶液中的溶解度增加 其中酚醛清漆树脂（A）的重均分子量（Mw）为聚苯乙烯为500〜10000，通过使用单分散聚苯乙烯作为标准的凝胶渗透色谱法（GPC）法， 当重均分子量（Mw）为500〜3000时，分散度（Mw / Mn）为1.7以下，当分子量（Mw / Mn）为2.0以下时，当重均分子量 为3000〜4500，并且酚醛清漆树脂（A）的分散度（Mw / Mn）满足下式：（Mw / Mn）<= {（4.Mw-1500）/ 5500}，当重均分子量 分子量（Mw）为4500〜10000。

    Planorgraphic printing plate precursor
    9.
    发明授权
    Planorgraphic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号：US07258961B2

    公开(公告)日：2007-08-21

    申请号：US11642528

    申请日：2006-12-21

    申请人： Akio Oda ,  Hideo Miyake ,  Tomoyoshi Mitsumoto ,  Takeshi Serikawa ,  Ikuo Kawauchi ,  Ippei Nakamura

    发明人： Akio Oda ,  Hideo Miyake ,  Tomoyoshi Mitsumoto ,  Takeshi Serikawa ,  Ikuo Kawauchi ,  Ippei Nakamura

    IPC分类号： G03F7/004

    CPC分类号： B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0066

    摘要： A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound, with alkali-solubility increasing under heat, wherein (i) both the upper thermosensitive layer and the lower thermosensitive layer contain an IR absorbing dye, with the ratio of the IR absorbing dye concentration in the upper thermosensitive layer to the IR absorbing dye concentration in the lower thermosensitive layer is 1.6 to 10.0, and/or (ii) the upper thermosensitive layer and the lower thermosensitive layer contain different IR absorbing dyes, and/or (iii) at least one of the upper thermosensitive layer and the lower thermosensitive layer contains an IR absorbent having, in one molecule, at least two chromophoric groups that absorb IR light, with the chromophoric groups bonding to each other via a covalent bond.

    摘要翻译： 正型平版印刷版前体包括其上设置有含有不溶于水但碱溶性聚合物化合物的下部热敏层和含有不溶于水但不溶于碱的高分子化合物的上部热敏层的载体，碱溶解度增加在 热，其中（i）上部热敏层和下部热敏层都含有IR吸收染料，上部热敏层中的IR吸收染料浓度与下部热敏层中的IR吸收染料浓度之比为1.6〜 10.0，和/或（ii）上部热敏层和下部热敏层含有不同的IR吸收染料，和/或（iii）上部热敏层和下部热敏层中的至少一个含有一种IR吸收剂， 分子，至少两个吸收IR光的发色团，发色团通过a相互键合 共价键。