公开(公告)号：US20070099118A1

公开(公告)日：2007-05-03

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: G03C1/00

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。

公开(公告)号：US20070071953A1

公开(公告)日：2007-03-29

申请号：US11527544

申请日：2006-09-27

Applicant: Ippei Nakamura

Inventor： Ippei Nakamura

IPC: B41J2/14 ,  B41M5/00 ,  B29D11/00

CPC classification number: B41C1/1066 ,  B41M7/0081 ,  C09D11/101 ,  Y10S430/107 ,  Y10S430/111 ,  Y10S430/115 ,  Y10S430/117 ,  Y10T428/24802

Abstract: The invention provides (1) an ink composition including a polymerization initiator and at least one compound selected from the group consisting of (meth)acrylic acid and monofunctional (meth)acrylic acid esters and amides each having a carboxy group in the molecule, (2) an ink composition including a polymerization initiator, at least one compound selected from the group consisting of (meth)acrylic acid and monofunctional (meth)acrylic acid esters and amides each having a carboxy group in the molecule, and a monofunctional (meth)acrylic acid ester or amide having an alkylene oxide repeating unit in the molecule, and (3) an ink composition including a polymerization initiator and a monofunctional (meth)acrylic acid ester or amide having a basic group in the molecule; and an ink jet recording method, a method for producing a planographic printing plate and a planographic printing plate produced by the method for producing a planographic printing plate using the above-mentioned ink compositions.

Abstract translation: 本发明提供（1）包含聚合引发剂和至少一种选自（甲基）丙烯酸和分子中具有羧基的单官能（甲基）丙烯酸酯和酰胺的化合物的油墨组合物，（2） ）包含聚合引发剂，分子中具有羧基的（甲基）丙烯酸和单官能（甲基）丙烯酸酯和酰胺的至少一种化合物和单官能（甲基）丙烯酸酯的油墨组合物 分子中具有烯化氧重复单元的酸酯或酰胺，和（3）包含分子中具有碱性基团的聚合引发剂和单官能（甲基）丙烯酸酯或酰胺的油墨组合物; 喷墨记录方法，通过使用上述油墨组合物制造平版印刷版的方法制造的平版印刷版和平版印刷版的制造方法。

公开(公告)号：US20060246372A1

公开(公告)日：2006-11-02

申请号：US11081587

申请日：2005-03-17

Applicant: Ippei Nakamura ,  Kazuto Kunita

Inventor： Ippei Nakamura ,  Kazuto Kunita

IPC: G03C1/00

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20060204887A1

公开(公告)日：2006-09-14

申请号：US11355172

申请日：2006-02-16

Applicant: Masako Imai ,  Ippei Nakamura

Inventor： Masako Imai ,  Ippei Nakamura

IPC: G03C1/76

CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M2205/38

Abstract: The planographic printing plate precursor of the present invention comprises a support, an intermediate layer containing a polymer having an aromatic ring having two or more carboxylic acid groups on a side chain, which is provided on the support, and an infrared-ray layer photosensitive positive-type recording layer provided on the intermediate layer. According to the invention, a planographic printing plate precursor which can directly make plates by scanning light exposure based on a digital signal, is excellent in printing durability, and is excellent in removability of image parts not required with a removal solution.

Abstract translation: 本发明的平版印刷版原版包括载体，含有聚合物的中间层，所述聚合物具有侧链上具有两个或更多个羧酸基团的芳环，其设置在载体上，以及红外线感光性阳性 型记录层。 根据本发明，可以通过基于数字信号扫描曝光直接制作印版的平版印刷版原版具有优异的印刷耐久性，并且除去溶液不需要的图像部分的可去除性优异。

公开(公告)号：US07087362B2

公开(公告)日：2006-08-08

申请号：US10733262

申请日：2003-12-12

Applicant: Kazuto Shimada ,  Kazuto Kunita ,  Ippei Nakamura ,  Ikuo Kawauchi

Inventor： Kazuto Shimada ,  Kazuto Kunita ,  Ippei Nakamura ,  Ikuo Kawauchi

IPC: G03F7/04

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

Abstract: A process for producing a heat mode-compatible positive planographic printing plate precursor comprising a support and a photosensitive layer whose solubility in an aqueous alkali solution increases upon heat-mode exposure, which includes: applying a photosensitive layer coating solution onto the support, and drying the photosensitive layer coating solution at a drying temperature not less than 150° C. and not greater than 200° C. and for a drying time of 110 seconds or less.

Abstract translation: 一种制备与热模式相容的正型平版印刷版原版的方法，其包括支持体和感光层，其在碱性水溶液中的溶解度在热模式曝光时增加，其包括：将感光层涂布溶液施加到载体上，并干燥 感光层涂布溶液在干燥温度不低于150℃且不大于200℃，干燥时间为110秒以下。

公开(公告)号：US07049043B2

公开(公告)日：2006-05-23

申请号：US10446145

申请日：2003-05-28

Applicant: Ippei Nakamura ,  Ikuo Kawauchi ,  Takeshi Serikawa ,  Mitsumasa Tsuchiya

Inventor： Ippei Nakamura ,  Ikuo Kawauchi ,  Takeshi Serikawa ,  Mitsumasa Tsuchiya

IPC: G03F7/021 ,  G03F7/30

CPC classification number: G03F7/0233 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0212

Abstract: The invention provides a photosensitive composition including (A) a vinyl polymer containing a copolymerization component having a carboxyl group, having a content of the carboxyl group in a molecule of 2.0 meq/g or higher and having a solubility parameter less than 21.3 MPa1/2, (B) a polymer compound including a phenolic hydroxyl group, and (C) an IR absorber.

Abstract translation: 本发明提供一种感光性组合物，其包含（A）含有羧基的共聚成分的乙烯基聚合物，其分子中的羧基含量为2.0meq / g以上，溶解度参数小于21.3MPa ^{（B）包含酚羟基的高分子化合物和（C）IR吸收剂。}

公开(公告)号：US06958206B2

公开(公告)日：2005-10-25

申请号：US10359711

申请日：2003-02-07

Applicant: Tomotaka Tsuchimura ,  Ippei Nakamura ,  Tadahiro Sorori ,  Akihiro Endo ,  Tomoo Murakami

Inventor： Tomotaka Tsuchimura ,  Ippei Nakamura ,  Tadahiro Sorori ,  Akihiro Endo ,  Tomoo Murakami

IPC: B41C1/10 ,  B41M5/36 ,  G03F7/039

CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/368 ,  Y10S430/145 ,  Y10S430/146

Abstract: An image recording material comprising (a) an infrared ray absorber and (b) a polymer to lower a dynamic coefficient of friction to from 0.38 to 0.60, which can undergo image formation upon exposure with infrared laser; or a long-chain alkyl group-containing polymer having a reduction rate of coefficient of friction to a base polymer of from 0.5 to 0.97, the polymer being a copolymer of a long-chain alkyl group-containing monomer having 6 or more carbon atoms and a hydrophilic monomer.

Abstract translation: 一种图像记录材料，包括（a）红外线吸收剂和（b）将动态摩擦系数降至0.38至0.60的聚合物，其可以在用红外激光曝光时进行图像形成; 或具有0.5〜0.97摩尔的摩擦系数的缩合率为0.5〜0.97的长链烷基的聚合物，所述聚合物为具有6个或更多个碳原子的长链烷基单体和 亲水单体。

公开(公告)号：US20050069812A1

公开(公告)日：2005-03-31

申请号：US10950402

申请日：2004-09-28

Applicant: Kazuo Maemoto ,  Ippei Nakamura

Inventor： Kazuo Maemoto ,  Ippei Nakamura

IPC: G03F7/004 ,  B41C1/10 ,  G03F7/00 ,  G03F7/033 ,  G03F7/11 ,  G03C1/494

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: The present invention provides a planographic printing plate precursor including a support, and a recording layer which is formed on the support and includes a water-insoluble and alkali-soluble resin having active hydrogen in a main chain thereof and an infrared absorbent, the solubility of the recording layer in an aqueous alkaline solution being increased by exposure to light; and a planographic printing plate precursor including a support, and a recording layer formed on the support, wherein the recording layer includes a lower layer which is formed on the support and includes a water-insoluble and alkali-soluble resin having active hydrogen in a main chain thereof, and an upper layer which is formed on the lower layer and includes a water-insoluble and alkali-soluble resin and a development inhibitor, the solubility of the upper layer in an aqueous alkaline solution being increased by exposure to light, and at least one of the lower layer and the upper layer of the recording layer includes an infrared absorbent. According to the invention, there is provided is a positive planographic printing plate precursor which can provide a printing plate directly from scanning exposure based on digital signals and is excellent in printing durability and chemical resistance.

Abstract translation: 本发明提供了一种平版印刷版前体，其包括载体和记录层，该记录层形成在载体上，并且包含主链中具有活性氢的水不溶性和碱溶性树脂和红外吸收剂， 碱性水溶液中的记录层通过曝光增加; 以及包括支撑体的平版印刷版原版和形成在所述载体上的记录层，其中所述记录层包括形成在所述载体上的下层，并且包含在主体中具有活性氢的水不溶性和碱溶性树脂 链和上层，其形成在下层上，并且包含不溶于水和碱溶性树脂和显影抑制剂，上层在碱性水溶液中的溶解度通过曝光增加，并且在 记录层的下层和上层中的至少一个包括红外线吸收剂。 根据本发明，提供了一种正型平版印刷版原版，其可以基于数字信号直接从扫描曝光提供印版，并且印刷耐久性和耐化学性优异。

公开(公告)号：US06383714B1

公开(公告)日：2002-05-07

申请号：US09580525

申请日：2000-05-30

Applicant: Ippei Nakamura ,  Tatsuo Nakamura ,  Kunio Nakamura ,  Kazuto Kunita

Inventor： Ippei Nakamura ,  Tatsuo Nakamura ,  Kunio Nakamura ,  Kazuto Kunita

IPC: G03F7004

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/465 ,  Y10S430/122

Abstract: The present invention is an image recording material characterized in that it contains (a) a compound that is decomposed by light or heat and produces an acid, (b) a crosslinking agent that crosslinks in the presence of an acid, (c) a high-polymer compound insoluble in water but soluble in an alkali aqueous solution, and (d) the anionic infrared absorbing agent expressed by general formula (I) or general formula (II) below. In the formulas, M represents a conjugated chain, Ga− represents an anionic substituent, Gb represents a neutral substituent, Xm+1 represents a hydrogen ion or a cation of m valence, and m represents an integer from 1 to 6.

Abstract translation: 本发明是一种图像记录材料，其特征在于它包含（a）通过光或热分解并产生酸的化合物，（b）在酸存在下交联的交联剂，（c）高 可溶于碱水溶液的聚合物化合物，（d）由通式（I）或通式（II）表示的阴离子型红外线吸收剂。 式中，M表示共轭链，Ga表示阴离子取代基，Gb表示中性取代基，Xm + 1表示氢离子或m价阳离子，m表示1〜6的整数。

公开(公告)号：US06333133B1

公开(公告)日：2001-12-25

申请号：US09503345

申请日：2000-02-14

Applicant: Ippei Nakamura ,  Kazuto Kunita

Inventor： Ippei Nakamura ,  Kazuto Kunita

IPC: G03C173

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/106 ,  Y10S430/107 ,  Y10S430/11 ,  Y10S430/111 ,  Y10S430/128 ,  Y10S430/145

Abstract: A positive planographic printing material which is capable of recording a digital data from a computer and the like, using a solid laser or a semiconductor laser emitting infrared rays. The positive planographic printing material comprises at least the following components (A) to (C): (A) a polyfunctional amine compound, (B) a polymer which is water-insoluble and aqueous alkali solution-soluble and (C) an infrared absorber.

Abstract translation: 一种正平面印刷材料，其能够使用固体激光器或发射红外线的半导体激光器从计算机等记录数字数据。 阳性平版印刷材料至少包含以下组分（A）至（C）：（A）多官能胺化合物，（B）不溶于水且可溶于碱的溶液的聚合物和（C）红外吸收剂 。