公开(公告)号：US07358032B2

公开(公告)日：2008-04-15

申请号：US10701686

申请日：2003-11-06

Applicant: Kazuo Maemoto

Inventor： Kazuo Maemoto

IPC: G03F7/039 ,  G03F7/09 ,  G03F7/095

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266 ,  Y10S430/107 ,  Y10S430/145

Abstract: A planographic printing plate precursor includes a support having disposed thereon a recording layer containing a water-insoluble and alkali-soluble resin, a development inhibitor and an infrared absorber and exhibiting enhanced solubility in an aqueous alkali solution through light exposure. The recording layer may have either a mono-layer construction or a multi-layer construction containing a lower layer and an upper layer. In the case of the multi-layer construction, a layer containing the water-insoluble and alkali-soluble resin is used as the lower layer, and a layer containing the water-insoluble and alkali-soluble resin and the development inhibitor and exhibiting enhanced solubility in an aqueous alkali solution through light exposure is used as the upper layer, and at least one of the lower layer and the upper layer contains the infrared absorber.

Abstract translation: 平版印刷版原版包括其上设置有含有不溶于水和碱溶性树脂的记录层，显影抑制剂和红外吸收剂并且通过曝光显示出增强的在碱性水溶液中的溶解度的载体。 记录层可以具有单层结构或包含下层和上层的多层结构。 在多层结构的情况下，使用含有水不溶性和碱溶性树脂的层作为下层，含有水不溶性和碱溶性树脂和显影抑制剂的层，表现出增强的溶解性 在通过曝光的碱性水溶液中使用上层，并且下层和上层中的至少一层含有红外线吸收剂。

公开(公告)号：US20080057439A1

公开(公告)日：2008-03-06

申请号：US11889228

申请日：2007-08-10

Applicant: Koji Wariishi ,  Kazuto Shimada

Inventor： Koji Wariishi ,  Kazuto Shimada

IPC: G03C1/043

CPC classification number: G03F7/092 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24

Abstract: Provided is an image recording material capable of being directly recorded by various kinds of lasers, excellent in alkali-developability by alkaline developer and capable of forming an image which is good in curability by exposure. The image recording material is characterized by including on a support: an image recording layer containing a binder polymer (A); a compound (B) having a polymerizable unsaturated group, and a polymerization initiator (C); and a layer containing an organic ionic polymer (a) formed of a non-metallic element and an inorganic layered compound (b) that are layered in this order. It is preferable that the image recording layer further contains a dye (D) having an absorption maximum in a region of 300 to 1,200 nm, and it is preferable that the binder polymer (A) is a polymer having an alkali-soluble group.

公开(公告)号：US20070287097A1

公开(公告)日：2007-12-13

申请号：US11811443

申请日：2007-06-08

Applicant: Kazuyoshi Suzuki ,  Hidetoshi Ezure ,  Masaki Miyoshi

Inventor： Kazuyoshi Suzuki ,  Hidetoshi Ezure ,  Masaki Miyoshi

IPC: G03C1/00

CPC classification number: B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N1/083

Abstract: Disclosed is a planographic printing plate material comprising an aluminum support and provided thereon, a lower layer and an upper layer in that order, wherein the lower layer contains a first alkali soluble resin, the upper layer contains a second alkali soluble resin and a light-to-heat conversion material, the second alkali soluble resin being a modified novolak resin having in the side chain a heterocyclic ring group containing both —(C═O)— and —NH— in the ring or a ureido group represented by the following formula (1), and wherein at least one of the upper and lower layers contains a third alkali soluble resin which is a modified acryl resin having in the side chain a heterocyclic ring group containing both —(C═O)— and —NH— in the ring or a ureido group represented by the following formula (1), —NHCONHR   Formula (1)

Abstract translation: 公开了一种平版印刷版材料，其包含铝载体并依次设置有下层和上层，其中下层含有第一碱溶性树脂，上层含有第二碱溶性树脂， 所述第二碱溶性树脂是在侧链中具有在环中含有 - （CO） - 和-NH-的杂环基的改性酚醛清漆树脂，或由下式（1）表示的脲基 ），并且其中上层和下层中的至少一层含有第三碱溶性树脂，其为在侧链中具有在环中含有 - （CO） - 和-NH-的杂环基的改性丙烯酸树脂，或 由式（1）表示的脲基，<？in-line-formula description =“In-line formula”end =“lead”→NHCONHR式（1）<？in-line-formula description =“In “公式”end =“tail”？>

公开(公告)号：US07244546B2

公开(公告)日：2007-07-17

申请号：US11153689

申请日：2005-06-16

Applicant: Kazuto Shimada ,  Tomoyoshi Mitsumoto

Inventor： Kazuto Shimada ,  Tomoyoshi Mitsumoto

IPC: G03F7/029 ,  G03F7/032 ,  G03F7/30

CPC classification number: B41M5/368 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

Abstract: A planographic printing plate precursor includes a substrate and an image recording layer provided thereon, the image recording layer being capable of recording through exposure to an infrared ray and containing at least (A) an infrared absorbing agent, (B) a polymerization initiator comprising an onium salt formed by an onium cation and a carboxylic acid anion, where the carboxylic acid anion has an acid group, a hetero atom and an aromatic group, (C) a polymerizable compound and (D) a binder polymer. The planographic printing plate precursor is exposed imagewise with an infrared laser. Then, printing is carried out using the exposed planographic printing plate precursor, which is set in a printer without being subjected to any developing process, by feeding an oil based ink and an aqueous component onto the planographic printing plate precursor. Unexposed areas of the planographic printing plate precursor are removed during the printing process.

Abstract translation: 平版印刷版前体包括基板和设置在其上的图像记录层，图像记录层能够通过暴露于红外线并至少包含（A）红外线吸收剂进行记录，（B）聚合引发剂包括 由鎓阳离子和羧酸阴离子形成的鎓盐，其中羧酸阴离子具有酸基，杂原子和芳族基团，（C）可聚合化合物和（D）粘合剂聚合物。 平版印刷版前体用红外激光成像曝光。 然后，通过将油性油墨和水性成分供给到平版印刷版原版上，使用曝光的平版印刷版原版进行印刷，其中该平版印刷版原版设置在打印机中，不经受任何显影处理。 平版印刷版前体的未曝光区域在印刷过程中被去除。

公开(公告)号：US07217500B2

公开(公告)日：2007-05-15

申请号：US11209696

申请日：2005-08-24

Applicant: Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

Inventor： Kazuto Kunita ,  Yasuhito Oshima ,  Hidekazu Oohashi

IPC: G03F7/038 ,  G03F7/028 ,  G03F7/14

CPC classification number: 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 ,  B41M5/323 ,  B41M5/327 ,  Y10S430/165

Abstract: A color image-forming material capable of drawing an image by infrared laser exposure and excellent in image visibility, storage stability and white light stability, and an on-press development or non-processing (non-development) type lithographic printing plate precursor ensuring high sensitivity and high press life and being excellent in image visibility, on-press developability and the like, are provided, which are a color image-forming material comprising an image recording layer capable of drawing an image by infrared laser exposure, the color image-forming material forming a color image without passing through a development processing step after image recording, wherein the image recording layer comprises (A) an infrared absorbent, (B) a cyclic color-forming compound having a cyclic structure within the molecule and forming a dye by a ring opening, and (C) a dye stabilizer which is a compound interacting with the cyclic color-forming compound to stabilize the ring-opened dye body and cause color formation and which is released from the interaction upon laser exposure to decrease in the color formation; and a lithographic printing plate precursor using this color image-forming material.

Abstract translation: 能够通过红外线激光曝光和图像可视性，存储稳定性和白光稳定性而得到图像的彩色图像形成材料以及确保高的印刷机显影或非加工（非显影）型平版印刷版原版 提供了灵敏度和高按压寿命并且具有优异的图像可视性，按压显影性等，其是包括能够通过红外激光曝光来绘制图像的图像记录层的彩色图像形成材料， 形成彩色图像的材料，而不经过图像记录之后的显影处理步骤，其中图像记录层包括（A）红外线吸收剂，（B）在分子内具有环状结构的环状成色化合物，并形成染料 通过开环，和（C）染料稳定剂，其是与环状成色化合物相互作用的化合物以稳定开环染料体 并导致颜色形成，并且在激光曝光时从相互作用中释放，以减少颜色形成; 以及使用该彩色图像形成材料的平版印刷版原版。

公开(公告)号：US20070056457A1

公开(公告)日：2007-03-15

申请号：US11509676

申请日：2006-08-25

Applicant: Yu Iwai ,  Hidekazu Oohashi ,  Kazuto Shimada

Inventor： Yu Iwai ,  Hidekazu Oohashi ,  Kazuto Shimada

IPC: B41N1/00

CPC classification number: C09B23/0066 ,  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 ,  C09B23/0041 ,  C09B23/086

Abstract: A lithographic printing plate precursor comprising a support and an image-recording layer which contains (A) a cyanine dye including a solvent-soluble group and having an absorption maximum in an infrared wavelength region and is capable of being removed with at least one of printing ink and an aqueous component.

Abstract translation: 一种平版印刷版前体，其包括载体和图像记录层，其包含（A）包含溶剂可溶性基团的花青染料并且在红外波长区域具有最大吸收并且能够用至少一种印刷 油墨和水性成分。

公开(公告)号：US07147988B2

公开(公告)日：2006-12-12

申请号：US11089270

申请日：2005-03-24

Applicant: Kazuyoshi Suzuki

Inventor： Kazuyoshi Suzuki

IPC: G03F7/00

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41N1/12 ,  B41N1/14

Abstract: A printing plate material including: a plastic support; a hydrophilic layer on the plastic support; and a back layer on the plastic support, being provided on the opposite side to the hydrophilic layer, wherein the back layer includes a matting agent, and a distribution width of a projection amount of the matting agent is 1 to 20%.

Abstract translation: 一种印版材料，包括：塑料支撑体; 塑料支撑上的亲水层; 以及在所述塑料支撑体上的与所述亲水层相反的一侧的背层，其中所述背层包括消光剂，所述消光剂的投影量的分布宽度为1〜20％。

公开(公告)号：US20060216638A1

公开(公告)日：2006-09-28

申请号：US11366401

申请日：2006-03-03

Applicant: Noriaki Watanabe

Inventor： Noriaki Watanabe

IPC: G03C1/00

CPC classification number: B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M2205/36 ,  B41N1/08 ,  B41N1/14

Abstract: The infrared-ray photosensitive planographic printing plate precursor of the present invention comprises a support, a recording layer provided on one side of the support, and a back coating layer provided on a side opposite to a side having the recording layer of the support, and the recording layer contains (a) a long chain alkyl group-containing polymer containing a vinyl monomer having a carboxyl group at a composition ratio within a range from 20 to 99 mol %, and (b) an infrared absorbing agent, and can form an image by infrared-ray irradiation. According to this planographic printing plate precursor, even when the precursor is packaged and transported without using a protective paper (interleaving paper) between plate materials, a recording layer is hardly scratched.

Abstract translation: 本发明的红外线光敏平版印刷版原版包括载体，设置在载体的一侧的记录层和设置在与具有载体的记录层的一侧相对的一侧的背涂层，以及 记录层含有（a）含有组成比为20〜99摩尔％的羧基的乙烯基单体的含长链烷基的聚合物，（b）红外线吸收剂， 红外线照射图像。 根据该平版印刷版原版，即使在板材之间不使用保护纸（交错纸）的情况下包装·运送前体的情况下，也难以划伤记录层。

公开(公告)号：US07108959B2

公开(公告)日：2006-09-19

申请号：US10932352

申请日：2004-08-31

Applicant: Tatsuichi Maehashi

Inventor： Tatsuichi Maehashi

IPC: G03F7/11

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14

Abstract: Disclosed is a printing plate material in roll form of the on-press development type comprising a support, a functional layer including a hydrophilic layer and a thermosensitive image formation layer provided on one side of the support, and a back coat layer provided on the other side of the support, the functional layer containing first matting agents and having first protrusions formed from the first matting agents, and the back coat layer containing second matting agents and having second protrusions formed from the second matting agents, wherein an average protrusion height of the first protrusions is 0.5 to 5.0 μm higher than that of the second protrusions.

Abstract translation: 本发明公开了一种卷筒式印刷版印刷版材料，包括载体，包含亲水层的功能层和设置在载体一侧的热敏图像形成层，以及设置在其上的背涂层 所述功能层包含第一消光剂并且具有由所述第一消光剂形成的第一突起，所述背涂层含有第二消光剂，并且具有由所述第二消光剂形成的第二突起，其中所述第二消光剂的平均突起高度 第一突起比第二突起高0.5-5.0μm。

公开(公告)号：US20060194149A1

公开(公告)日：2006-08-31

申请号：US11362030

申请日：2006-02-27

Applicant: Sumiaki Yamasaki ,  Akihiro Endo

Inventor： Sumiaki Yamasaki ,  Akihiro Endo

IPC: G03C1/76

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing plate precursor capable of forming an image without alkali development, comprising a hydrophilic support and a laser-sensitive photopolymerizable layer, wherein the photopolymerizable layer or other layer included in the lithographic printing plate precursor contains a copolymer containing at least a repeating unit having at least one ethylenically unsaturated bond and a repeating unit having at least two functional groups capable of interacting with a surface of the support or a copolymer containing at least a repeating unit having at least two ethylenically unsaturated bonds and a repeating unit having at least one functional group capable of interacting with a surface of the support.

Abstract translation: 能够形成没有碱显影的图像的平版印刷版原版，其包含亲水性支持体和激光敏感性可光聚合层，其中包含在平版印刷版前体中的光聚合层或其它层含有至少含有重复单元的共聚物，所述重复单元具有 至少一个烯属不饱和键和具有至少两个能够与载体表面相互作用的官能团的重复单元或至少含有至少两个烯属不饱和键的重复单元的共聚物和具有至少一个官能团 组能够与支撑体的表面相互作用。