公开(公告)号：US20070298351A1

公开(公告)日：2007-12-27

申请号：US11757438

申请日：2007-06-04

Applicant: Kazuto SHIMADA ,  Akihiro Endo ,  Koji Wariishi

Inventor： Kazuto SHIMADA ,  Akihiro Endo ,  Koji Wariishi

IPC: G03F7/20

CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24

Abstract: The invention provides: an image recording material comprising a support having provided thereon in this order an image recording layer containing a binder polymer (A), a compound having a polymerizable unsaturated group (B), and a polymerization initiator (C), and a layer containing a hydrophilic polymer and a compound having within the molecule thereof an acid group and a partial structure functioning as a base.

Abstract translation: 本发明提供一种图像记录材料，其特征在于，具有依次具备载持粘合剂聚合物（A），具有聚合性不饱和基团（B）的化合物和聚合引发剂（C））的图像记录层的载体，以及 含有亲水性聚合物的层和在其分子内具有作为碱的酸基和部分结构的化合物。

公开(公告)号：US07288361B2

公开(公告)日：2007-10-30

申请号：US10921837

申请日：2004-08-20

Applicant: Ryuki Kakino ,  Naonori Makino ,  Sumiaki Yamasaki ,  Yasuhito Oshima

Inventor： Ryuki Kakino ,  Naonori Makino ,  Sumiaki Yamasaki ,  Yasuhito Oshima

IPC: G03F7/00 ,  G03F7/004 ,  B41M5/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C1/1041 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  Y10S430/145 ,  Y10S430/146

Abstract: A lithographic printing process which comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and a removable image-forming layer containing an infrared absorbing agent having the absorption maximum within an infrared region and a dye precursor having substantially no absorption within a visible region to change the dye precursor to a visible dye having an absorption within a visible region within the exposed area, and to make the image-forming layer irremovable within the exposed area; removing the image-forming layer within the unexposed area of the lithographic plate mounted on a cylinder of a printing press; and then printing an image with the lithographic plate mounted on the cylinder of the printing press. The other processes are also disclosed.

Abstract translation: 一种平版印刷方法，其包括以下步骤：将具有亲水性载体和含有在红外区域内具有最大吸收的红外线吸收剂的可除去图像形成层的预定平版印刷版成像曝光于红外光，以及具有基本上 在可见区域内没有吸收将染料前体改变为在曝光区域内具有可见区域内的吸收的可见染料，并使图像形成层在暴露区域内不可移动; 去除安装在印刷机的滚筒上的平版印刷板的未曝光区域内的图像形成层; 然后用安装在印刷机滚筒上的平版印刷机印刷图像。 还公开了其他方法。

公开(公告)号：US07214469B2

公开(公告)日：2007-05-08

申请号：US11017835

申请日：2004-12-22

Applicant: Sumiaki Yamasaki

Inventor： Sumiaki Yamasaki

IPC: G03F7/032 ,  G03F7/038 ,  G03F7/20 ,  G03F7/30 ,  B41N1/08 ,  G03C1/77

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：US20070072119A1

公开(公告)日：2007-03-29

申请号：US11527615

申请日：2006-09-27

Applicant: Yu Iwai ,  Hideakzu Oohashi

Inventor： Yu Iwai ,  Hideakzu Oohashi

IPC: G03C1/00

CPC classification number: C09B23/0066 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1041 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/465 ,  Y10S430/145

Abstract: A lithographic printing plate precursor comprising a support and an image-recording layer containing at least one infrared absorbing agent of a cyanine dye in which a HOMO energy level of each of substituents present on both terminal nitrogen atoms is −10.0 eV or higher.

Abstract translation: 包含载体和含有至少一种花青染料的红外吸收剂的图像记录层的平版印刷版原版，其中存在于两个末端氮原子上的各取代基的HOMO能级为-10.0eV以上。

公开(公告)号：US07183038B2

公开(公告)日：2007-02-27

申请号：US10896070

申请日：2004-07-22

Applicant: Sumiaki Yamasaki ,  Naonori Makino ,  Toshifumi Inno

Inventor： Sumiaki Yamasaki ,  Naonori Makino ,  Toshifumi Inno

IPC: G03C1/77 ,  G03C1/91 ,  G03F7/028 ,  G03F7/038 ,  G03F7/09

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  B41N3/038 ,  Y10S430/145

Abstract: A lithographic printing plate precursor comprises an image-forming layer containing a polymerization initiator and a polymerizable compound, and a hydrophilic support, wherein the lithographic printing plate precursor comprises a compound containing at least one functional group having an interaction with a surface of the hydrophilic support.

Abstract translation: 平版印刷版前体包括含有聚合引发剂和可聚合化合物的成像层和亲水性载体，其中平版印刷版前体包含含有至少一个与亲水载体表面相互作用的官能团的化合物 。

公开(公告)号：US20070026344A1

公开(公告)日：2007-02-01

申请号：US11494600

申请日：2006-07-28

Applicant: Noriaki Watanabe

Inventor： Noriaki Watanabe

IPC: G03C1/00

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

Abstract: The present invention provides an infrared-sensitive planographic printing plate precursor including: a support; a recording layer on one surface of the support, which recording layer contains a water-insoluble and alkali-soluble resin, an infrared absorber and a long-chain alkyl group-containing polymer, and is capable of forming an image by infrared irradiation; and a back coating layer on the other surface of the support, which back coating layer contains an organic polymer and has a thickness of 0.3 μm or more.

Abstract translation: 本发明提供了一种红外敏感平版印刷版原版，其包括：载体; 该记录层包含水不溶性和碱溶性树脂，红外线吸收剂和长链烷基聚合物，能够通过红外线照射形成图像; 和在该支撑体的另一个表面上的后涂层，该背涂层含有有机聚合物，并且具有0.3μm或更大的厚度。

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：US07107905B2

公开(公告)日：2006-09-19

申请号：US10938889

申请日：2004-09-13

Applicant: Takahiro Mori

Inventor： Takahiro Mori

IPC: B41N1/00

CPC classification number: B41C1/1025 ,  B41C2201/06 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41N3/08

Abstract: Disclosed is a printing plate material comprising a support and provided thereon, a hydrophilic layer containing pigment particles having a light-to-heat conversion capability, wherein the pigment particles have an average particle diameter of from 0.15 μm to less than 1.0 μm, and the hydrophilic layer has a surface roughness Ra of from 0.2 μm to less than 1.5 μm.

Abstract translation: 公开了一种印刷板材料，其包含载体并且设置在其上，含有具有光 - 热转换能力的颜料颗粒的亲水层，其中所述颜料颗粒的平均粒径为0.15μm至小于1.0μm， 亲水层的表面粗糙度Ra为0.2μm以上且小于1.5μm。

公开(公告)号：US20060194146A1

公开(公告)日：2006-08-31

申请号：US11354016

申请日：2006-02-15

Applicant: Ryuki Kakino

Inventor： Ryuki Kakino

IPC: G03C1/76

CPC classification number: G03F7/0757 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/0758

Abstract: The planographic printing plate precursor of the present invention comprises a substrate, and a recording layer provided on the substrate, the recording layer comprises a polymer compound having a partial structure of (1) silicon-oxygen bonds and (2) alkali-soluble groups. This planographic printing plate precursor provides excellent inking property on the image portion, and suppresses the generation of deposits such as sludge in a developing solution during the plate-making process.

Abstract translation: 本发明的平版印刷版原版包括基板和设置在基板上的记录层，记录层包括部分结构为（1）硅 - 氧键的聚合物化合物和（2）碱溶性基团。 该平版印刷版原版在图像部分上提供优异的着墨性，并且在制版过程中抑制在显影液中产生沉积物如污泥。

公开(公告)号：US20060188815A1

公开(公告)日：2006-08-24

申请号：US11358167

申请日：2006-02-21

Applicant: Hidetoshi Ezure

Inventor： Hidetoshi Ezure

IPC: G03C1/76

CPC classification number: B41C1/1025 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

Abstract: An object of the present invention is to provide a planographic printing plate material as well as a printing method in which excellent properties of on-press development, exposure image visualization, scratch resistance, background contamination resistance, and printing durability are exhibited. Disclosed is a planographic printing plate material possessing a hydrophilic layer and an image formation layer provided on a plastic support, wherein the image formation layer contains polyolefin wax having a melting point of 105-120° C. and a melt viscosity of 1-1200 mPa·s, the hydrophilic layer contains spherical silica particles having a particle diameter of 5.0-7.0 μm, and a content ratio of the spherical silica particles having a particle diameter of 5.0-7.0 μm is not less than 60% by volume, based on a total volume of particles having a particle diameter of 2-10 μm contained in the hydrophilic layer.

Abstract translation: 本发明的目的是提供一种平版印刷版材料以及印刷方法，其中显现了印刷机显影，曝光图像可视化，耐擦伤性，背景污染性和印刷耐久性的优异性能。 公开了一种具有亲水层的平版印刷版材料和设置在塑料载体上的图像形成层，其中，图像形成层含有熔点为105-120℃，熔体粘度为1-1200mPa的聚烯烃蜡 ，亲水层包含粒径为5.0-7.0μm的球形二氧化硅颗粒，并且粒径为5.0-7.0μm的球形二氧化硅颗粒的含量比不小于60体积％，基于 亲水层中含有粒径为2-10μm的粒子的总体积。