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    Photosensitive composition
    21.
    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

    Applicant: Ikuo Kawauchi ,  Ippei Nakamura

    Inventor： Ikuo Kawauchi ,  Ippei Nakamura

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

    CPC classification number: 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

    Abstract: 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.

    Abstract translation: 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
    22.
    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

    Applicant: Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

    Inventor： Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

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

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

    Abstract: 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.

    Abstract translation: 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。

    Positive-type image-forming material and planographic printing plate precursor
    23.
    发明授权
    Positive-type image-forming material and planographic printing plate precursor 失效
    正型成像材料和平版印刷版前体

    公开(公告)号：US06830865B2

    公开(公告)日：2004-12-14

    申请号：US10077943

    申请日：2002-02-20

    Applicant: Tomotaka Tsuchimura ,  Ippei Nakamura ,  Akio Oda

    Inventor： Tomotaka Tsuchimura ,  Ippei Nakamura ,  Akio Oda

    IPC: G03F7004

    CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/165

    Abstract: A positive-type image-forming material and a planographic printing plate precursor having a recording layer composed of the material on a support. The material includes (a) a water-insoluble, aqueous alkaline solution-soluble polymer compound, (b) a light-heat converting agent, and (c) a phenol including a partial structure represented by the following formula (I). Solubility of the material in an aqueous alkaline solution is increased upon heating. In the formula (I), X represents a monovalent terminal group having 2 or more carbon atoms or a linking group of —CY1Y2— or —CHY1— in which Y1 and Y2 each represent a monovalent terminal group having 1 or more carbon atoms, W represents a monovalent terminal group, and n represents an integer from 1 to 4.

    Abstract translation: 正型图像形成材料和平版印刷版原版，其具有由载体上的材料构成的记录层。 该材料包括（a）不溶于水的碱溶性水溶性聚合物化合物，（b）轻热转化剂，和（c）包含由下式（I）表示的部分结构的苯酚。 加热后材料在碱性水溶液中的溶解度增加。 在式（I）中，X表示具有2个以上碳原子的一价末端基团或-CY 1 Y 2 - 或-CHY 1 - 的连接基团，其中Y 1和Y' 2表示具有1个以上碳原子的一价末端基，W表示一价末端基，n表示1〜4的整数。

    Ink composition and inkjet recording method
    26.
    发明授权
    Ink composition and inkjet recording method 有权
    油墨成分和喷墨记录方法

    公开(公告)号：US08220912B2

    公开(公告)日：2012-07-17

    申请号：US12509505

    申请日：2009-07-27

    Applicant: Ippei Nakamura

    Inventor： Ippei Nakamura

    IPC: G01D11/00

    CPC classification number: C09D11/101

    Abstract: The present invention provides an ink composition including: (A) a polymerizable compound represented by the following formula (I); (B) a polymerizable compound having a structure that is different from that of the polymerizable component (A); and (C) a photoinitiator, wherein, in the formula (I), R represents a hydrogen atom or a methyl group, X represents a divalent organic group, m represents an integer of 1 or 2, and n represents an integer of 1 to 20.

    Abstract translation: 本发明提供一种油墨组合物，其包含：（A）由下式（I）表示的可聚合化合物; （B）具有与聚合性成分（A）不同的结构的聚合性化合物。 和（C）光引发剂，其中，在式（I）中，R表示氢原子或甲基，X表示二价有机基团，m表示1或2的整数，n表示1〜 20。

    Planorgraphic printing plate precursor
    28.
    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

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

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

    IPC: G03F7/004

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

    Abstract: 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.

    Abstract translation: 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。

    Ink composition, ink jet recording method, method for producing planographic printing plate and planographic printing plate
    29.
    发明申请
    Ink composition, ink jet recording method, method for producing planographic printing plate and planographic printing plate 有权
    油墨组合物，喷墨记录方法，平版印刷版和平版印刷版的制备方法

    公开(公告)号：US20070115327A1

    公开(公告)日：2007-05-24

    申请号：US11603188

    申请日：2006-11-22

    Applicant: Ippei Nakamura

    Inventor： Ippei Nakamura

    IPC: B41J2/14 ,  B29C71/04

    CPC classification number: B41C1/1066 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/30

    Abstract: The invention provides an ink composition comprising (A) a polymerization initiator and (B) a (meth)acrylic acid ester having an alicyclic group as a substituent or amide having an alicyclic group as a substituent. The ink composition preferably further contains (D) a colorant and (E) a sensitizing dye. The ink composition is used for ink jet recording.

    Abstract translation: 本发明提供一种油墨组合物，其包含（A）聚合引发剂和（B）具有脂环族基团作为取代基的（甲基）丙烯酸酯或具有脂环基作为取代基的酰胺。 油墨组合物优选还含有（D）着色剂和（E）增感染料。 油墨组合物用于喷墨记录。

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