公开(公告)号：US20050221226A1

公开(公告)日：2005-10-06

申请号：US11091871

申请日：2005-03-29

Applicant: Sumiaki Yamasaki

Inventor： Sumiaki Yamasaki

IPC: B41C1/10 ,  B41M5/36 ,  G03F7/00 ,  G03F7/30 ,  G03C1/492

CPC classification number: G03F7/3035 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/264 ,  B41M5/368 ,  G03F7/002

Abstract: A lithographic printing plate precursor capable of forming an image without undergoing alkali development, which comprises a hydrophilic support and a laser-sensitive photopolymerizing layer, wherein the photopolymerizing layer contains a polymer compound having at least one of an ether group, an ester group and an amido group in its molecule, particularly, in its side chain.

Abstract translation: 能够形成图像而不进行碱显影的平版印刷版原版，其包含亲水性支持体和激光感光性光聚合层，其中，所述光聚合层含有具有醚基，酯基和 酰胺基在其分子中，特别是其侧链。

公开(公告)号：US20050214677A1

公开(公告)日：2005-09-29

申请号：US11089480

申请日：2005-03-25

Applicant: Akira Nagashima

Inventor： Akira Nagashima

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

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

Abstract: A light-sensitive lithographic printing plate comprising a hydrophilic substrate provided thereon with a layer sensitive to infrared light rays comprising (A) a polymer represented by the following general formula (I); (B) an organic acid and/or a cyclic acid anhydride; and (C) a light-heat conversion substance. The light-sensitive lithographic printing plate is excellent in the both printing durability and the developing latitude.

Abstract translation: 1.一种感光平版印刷版，其特征在于，具备在其上设置有对红外光线敏感的层的亲水性基板，所述层包含（A）由以下通式（I）表示的聚合物; （B）有机酸和/或环状酸酐; 和（C）光热转换物质。 感光平版印刷版在印刷耐久性和显影纬度方面均优异。

公开(公告)号：US06946231B2

公开(公告)日：2005-09-20

申请号：US10636766

申请日：2003-08-08

Applicant: Naonori Makino

Inventor： Naonori Makino

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

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266 ,  G03F7/002 ,  Y10S430/145 ,  Y10S430/146

Abstract: A presensitized lithographic printing plate comprises a hydrophilic support and an image-forming layer. The image-forming layer contains microcapsules. The microcapsules consist of a shell and a core. The shell comprises a polymer. The polymer has a decomposition temperature in the range of 150 to 280° C. The core comprises a polymerizable compound.

Abstract translation: 预定平版印刷版包括亲水载体和图像形成层。 图像形成层包含微胶囊。 微胶囊由壳和核组成。 壳包含聚合物。 聚合物的分解温度在150〜280℃的范围内。芯包含聚合性化合物。

公开(公告)号：US20050196698A1

公开(公告)日：2005-09-08

申请号：US11071441

申请日：2005-03-04

Applicant: Atsushi Sugasaki

Inventor： Atsushi Sugasaki

IPC: G03F7/032 ,  B41C1/10 ,  G03F7/00 ,  G03F7/035 ,  G03C1/492

CPC classification number: G03F7/035 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/0388 ,  Y10S430/107 ,  Y10S430/145

Abstract: A polymerizable composition comprising: a polyurethane resin synthesized by using a compound represented by the following formula (I) as one of starting materials; a photopolymerization or thermal polymerization initiator; and an addition-polymerizable compound having an ethylenically unsaturated bond: wherein X represents a tri- or higher valent atom; R1 and R2 each independently represent a single bond or an alkylene group optionally having a substituent, provided that R1 and R2 do not represent a single bond at a same time; A represents a straight chain linking group; and n is an integer of from 1 to 5.

Abstract translation: 一种可聚合组合物，其包含：通过使用由下式（I）表示的化合物作为原料之一合成的聚氨酯树脂; 光聚合或热聚合引发剂; 和具有烯键式不饱和键的可加成聚合化合物：其中X表示三价或更高价的原子; R 1和R 2各自独立地表示单键或任选具有取代基的亚烷基，条件是R 1和R 2各自独立地为氢， 2 不同时代表单一债券; A表示直链连接基团; n为1〜5的整数。

公开(公告)号：US20050187103A1

公开(公告)日：2005-08-25

申请号：US11067698

申请日：2005-03-01

Applicant: Kazuhiro Fujimaki ,  Tadahiro Sorori ,  Keitaro Aoshima

Inventor： Kazuhiro Fujimaki ,  Tadahiro Sorori ,  Keitaro Aoshima

IPC: B41C1/10 ,  B41M5/36 ,  B41M5/20

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

Abstract: A heat mode type negative image recording material is provided which comprises (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by general formulae (1) to (3) on a side chain; (B) a photothermal conversion agent; and (C) an onium salt compound forming radicals by heat mode exposure with light that is capable of being absorbed by said photothermal conversion agent (B), said heat mode type negative image recording material being capable of recording an image by heat mode exposure. The general formulae are defined in the specification.

公开(公告)号：US06924080B2

公开(公告)日：2005-08-02

申请号：US10445489

申请日：2003-05-27

Applicant: James Laurence Mulligan ,  Eric Clark ,  David B. Bailey

Inventor： James Laurence Mulligan ,  Eric Clark ,  David B. Bailey

IPC: B41C1/10 ,  B41M5/40 ,  B41M5/46 ,  B41N1/08 ,  B41N1/14 ,  G03F7/004 ,  G03F7/30

CPC classification number: B41C1/1025 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/465 ,  B41N1/08 ,  B41N1/083 ,  B41N1/14 ,  Y10S430/145 ,  Y10S430/146

Abstract: The present invention provides a processless printing plate precursor including a thermally sensitive layer applied onto a substrate. The thermally sensitive layer includes polycyanoacrylate particles having a major dimension between about 50 and about 500 nm, and a mean major dimension of no greater than about 350 nm. The printing plate precursor may be exposed to radiation and may then be developed “on press” with a suitable fountain solution.

Abstract translation: 本发明提供一种无机印刷版原版，其包括施加在基材上的热敏层。 热敏层包括主要尺寸在约50至约500nm之间的聚氰基丙烯酸酯颗粒，平均主要尺寸不大于约350nm。 印版前体可以暴露于辐射，然后可以用合适的润版液“压制”显影。

公开(公告)号：US06916595B2

公开(公告)日：2005-07-12

申请号：US09932975

申请日：2001-08-21

Applicant: Kazuhiro Fujimaki ,  Tadahiro Sorori ,  Keitaro Aoshimā

Inventor： Kazuhiro Fujimaki ,  Tadahiro Sorori ,  Keitaro Aoshimā

IPC: B41C1/10 ,  B41M5/36 ,  G03C1/725

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

Abstract: A heat mode type negative image recording material is provided which comprises (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by general formulae (1) to (3) on a side chain; (B) a photothermal conversion agent; and (C) an onium salt compound forming radicals by heat mode exposure with light that is capable of being absorbed by said photothermal conversion agent (B), said heat mode type negative image recording material being capable of recording an image by heat mode exposure. The general formulae are defined in the specification.

Abstract translation: 提供一种热模式型负型图像记录材料，其包括（A）不溶于水但可溶于碱性水溶液且具有至少一个由通式（1）至（3）表示的基团的聚合物化合物对 侧链 （B）光热转换剂; 和（C）通过用能够被所述光热转换剂（B）吸收的光进行热模式曝光而形成自由基的鎓盐化合物，所述加热模式型负型图像记录材料能够通过热模式曝光记录图像。 通式在本说明书中定义。

公开(公告)号：US20050142485A1

公开(公告)日：2005-06-30

申请号：US11020317

申请日：2004-12-27

Applicant: Ippei Nakamura ,  Kazuto Kunita ,  Yusuke Hatanaka

Inventor： Ippei Nakamura ,  Kazuto Kunita ,  Yusuke Hatanaka

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

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050142483A1

公开(公告)日：2005-06-30

申请号：US11017835

申请日：2004-12-22

Applicant: Sumiaki Yamasaki

Inventor： Sumiaki Yamasaki

IPC: B41C1/10 ,  B41M5/36 ,  G03C8/00

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 ,  Y10S430/145

Abstract: The present invention provides a lithographic printing plate precursor and a lithographic printing method using the lithographic printing plate precursor, which is capable of an image recording by infrared laser scanning and an on-press development and excellent in fine line reproducibility and press life while maintaining good on-press developing properties, the lithographic printing plate precursor comprising: a support; and an image recording layer capable of being removed by a printing ink and/or a fountain solution, in which the image recording layer comprises an infrared absorber and a graft polymer having a specific graft chain.

Abstract translation: 本发明提供一种使用平版印刷版原版的平版印刷版原版和平版印刷法，其能够通过红外激光扫描和印刷机显影进行图像记录，并且在良好的细线再现性和印刷寿命的同时保持良好 压印显影性，平版印刷版原版包括：载体; 以及能够通过印刷油墨和/或润版液除去的图像记录层，其中图像记录层包括红外线吸收剂和具有特定接枝链的接枝聚合物。

公开(公告)号：US06902866B1

公开(公告)日：2005-06-07

申请号：US10720882

申请日：2003-11-24

Applicant: Gary Ganghui Teng

Inventor： Gary Ganghui Teng

IPC: B41C1/10 ,  G03C1/76 ,  G03F7/30

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41M2205/38

Abstract: Negative thermosensitive lithographic printing plates comprise on a hydrophilic substrate an oleophilic thermosensitive layer comprising a polymeric binder, urethane (meth)acrylate monomer having at least 6 (meth)acrylate groups, a non-urethane (meth)acrylate monomer having at least 4 (meth)acrylate groups, a free-radical initiator, and an infrared absorbing dye; wherein the weight ratio of said urethane (meth)acrylate monomer to said non-urethane (meth)acrylate monomer is from 0.10 to 3.0, and said thermosensitive layer is capable of hardening upon exposure to an infrared radiation. Lithographic plates with such compositions have excellent press durability.

Abstract translation: 负热敏平版印刷版在亲水基材上包含亲水性热敏层，其包含聚合物粘合剂，具有至少6个（甲基）丙烯酸酯基团的氨基甲酸酯（甲基）丙烯酸酯单体，具有至少4个（甲基） ）丙烯酸酯基团，自由基引发剂和红外吸收染料; 其中所述聚氨酯（甲基）丙烯酸酯单体与所述非氨基甲酸酯（甲基）丙烯酸酯单体的重量比为0.10至3.0，并且所述热敏层能够在暴露于红外辐射时硬化。 具有这种组合物的平版印刷版具有优异的印刷耐久性。