公开(公告)号：US07910286B2

公开(公告)日：2011-03-22

申请号：US11339447

申请日：2006-01-26

Applicant: Tomoyoshi Mitsumoto ,  Yasuhito Oshima

Inventor： Tomoyoshi Mitsumoto ,  Yasuhito Oshima

IPC: G03F7/00 ,  G03F7/26

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 ,  B41M5/465 ,  B41N1/08 ,  B41N1/14 ,  G03F7/0012 ,  G03F7/002 ,  G03F7/11

Abstract: (1) A packaged body of lithographic printing plate precursors, wherein an image-recording layer or a protective layer of the outermost surface layer contains an inorganic layered compound. (2) A lithographic printing plate precursor having a protective layer containing an inorganic layered compound, and an image-recording layer containing a binder polymer. (3) A lithographic printing plate precursor having a protective layer containing an inorganic layered compound, and an image-recording layer containing an infrared absorber and an iodonium compound.

Abstract translation: （1）一种平版印刷版原版的封装体，其中，最外表层的图像记录层或保护层含有无机层状化合物。 （2）具有含有无机层状化合物的保护层的平版印刷版原版和含有粘合剂聚合物的图像记录层。 （3）具有含有无机层状化合物的保护层的平版印刷版原版和含有红外线吸收剂和碘化合物的图像记录层。

公开(公告)号：US07833689B2

公开(公告)日：2010-11-16

申请号：US11527615

申请日：2006-09-27

Applicant: Yu Iwai ,  Hideakzu Oohashi

Inventor： Yu Iwai ,  Hideakzu Oohashi

IPC: G03F7/004 ,  G03F7/09 ,  B41N1/08

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：US07820361B2

公开(公告)日：2010-10-26

申请号：US11845350

申请日：2007-08-27

Applicant: Tomoya Sasaki ,  Hidekazu Oohashi

Inventor： Tomoya Sasaki ,  Hidekazu Oohashi

IPC: G03F7/36 ,  G03F7/11 ,  G03F7/033

CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033 ,  Y10S430/111

Abstract: A lithographic printing plate precursor includes: a support; and a photosensitive layer containing (A) an initiator compound, (B) a polymerizable compound and (C) a binder, wherein the photosensitive layer or other layer in contact with the support contains as (D) a component different from the component (C), a copolymer containing (a1) a repeating unit having at least one ethylenically unsaturated bond introduced through an ion pair and (a2) a repeating unit having at least one functional group capable of interacting with a surface of the support.

Abstract translation: 平版印刷版原版包括：载体; 以及含有（A）引发剂化合物，（B）可聚合化合物和（C）粘合剂的感光层，其中与载体接触的感光层或其它层含有作为（D）不同于组分（C ），含有（a1）具有通过离子对引入的至少一个烯属不饱和键的重复单元的共聚物和（a2）具有至少一个能够与载体表面相互作用的官能团的重复单元。

公开(公告)号：US07790352B2

公开(公告)日：2010-09-07

申请号：US12073429

申请日：2008-03-05

Applicant: Akio Oda

Inventor： Akio Oda

IPC: G03F7/095 ,  G03F7/11 ,  B41N1/08

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

Abstract: A lithographic printing plate precursor having a good press life with a practical energy amount, which can be on-press developed without passing through a development processing step after recording an image by a laser of emitting an infrared ray, is provided, which is a lithographic printing plate precursor capable of performing a development and printing by loading on a printing press after imagewise exposure and supplying an oily ink and an aqueous component, the lithographic printing plate precursor comprising a support and an image recording layer, wherein the image recording layer comprises (A) a polymerization initiator, (B) a polymerizable monomer, (C) a binder polymer, and (D) a crosslinked resin particle having a reactive group or (F) a microcapsule containing a polymerizable monomer in the capsule wall, and the image recording layer is imagewise polymerization-curable upon irradiation of actinic ray.

Abstract translation: 提供具有实用能量量的良好压机寿命的平版印刷版原版，其可以在通过发射红外线的激光记录图像之后不经过显影处理步骤而被加压显影，其是平版印刷 能够通过在成像曝光后在印刷机上进行显影和印刷并供应油性油墨和水性成分的印版前体，所述平版印刷版原版包含载体和图像记录层，其中所述图像记录层包含（ A）聚合引发剂，（B）可聚合单体，（C）粘合剂聚合物和（D）具有反应性基团的交联树脂颗粒或（F）在胶囊壁中含有可聚合单体的微胶囊和图像 记录层在光化射线照射时是成像聚合可固化的。

公开(公告)号：US20100081771A1

公开(公告)日：2010-04-01

申请号：US12566213

申请日：2009-09-24

Applicant: Yoshinori Taguchi ,  Koji Wariishi ,  Atsushi Sugasaki

Inventor： Yoshinori Taguchi ,  Koji Wariishi ,  Atsushi Sugasaki

IPC: C08L67/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/033 ,  G03F7/035 ,  G03F7/0388 ,  G03F7/322

Abstract: A method for preparing a lithographic printing plate includes treating a lithographic printing plate precursor including a hydrophilic support and an image-forming layer containing the following (i) to (iii) with an aqueous solution having a buffering ability: (i) a binder polymer comprising a repeating unit having a structure represented by the following formula (1); (ii) an ethylenically unsaturated compound; and (iii) a polymerization initiator, P-L-(CO2H)n   (1) wherein P represents a part constituting a main chain skeleton of the polymer, L represents an (n+1) valent connecting group, and n represents an integer of 1 or more.

Abstract translation: 制备平版印刷版的方法包括用具有缓冲能力的水溶液处理包含亲水载体的平版印刷版原版和含有以下（i）至（iii）的图像形成层：（i）粘合剂聚合物 包括具有由下式（1）表示的结构的重复单元; （ii）烯属不饱和化合物; 和（iii）聚合引发剂PL-（CO 2 H）n（1）其中P表示构成聚合物主链骨架的部分，L表示（n + 1）价连接基，n表示1的整数 或者更多。

公开(公告)号：US20100055613A1

公开(公告)日：2010-03-04

申请号：US12549549

申请日：2009-08-28

Applicant: Norio AOSHIMA ,  Kazuo MAEMOTO

Inventor： Norio AOSHIMA ,  Kazuo MAEMOTO

IPC: G03F7/20 ,  G03F7/004 ,  G03F7/26

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

Abstract: A negative-working lithographic printing plate precursor is disclosed that can be developed on the press without going through a development processing step, and a method of lithographic printing is also disclosed that uses this negative-working lithographic printing plate precursor. Also disclosed are a negative-working lithographic printing plate precursor that can be developed by a water-soluble resin-containing aqueous solution and a method of lithographic printing that uses this negative-working lithographic printing plate precursor. A negative-working lithographic printing plate precursor is provided that exhibits an excellent fine line reproducibility in nonimage areas even when printing is performed using ultraviolet-curing ink (UV ink). Also provided is a negative-working lithographic printing plate precursor that exhibits an excellent combination of fine line reproducibility and printing durability and that resists the production of scum during on-press development. The negative-working lithographic printing plate precursor has a support and has thereon a photopolymerizable layer that contains a polymer compound that has the urea bond in the main chain and a hydrophilic group and a carboxylic acid content less than 0.05 meq/g. The method of lithographic printing uses this negative-working lithographic printing plate precursor.

Abstract translation: 公开了一种负性平版印刷版原版，其可以在印刷机上显影而不经过显影处理步骤，并且还公开了使用该负性平版印刷版原版的平版印刷方法。 还公开了可以通过含水溶性树脂的水溶液显影的负性平版印刷版原版和使用该负性平版印刷版原版的平版印刷法。 即使在使用紫外线固化油墨（UV油墨）进行印刷的情况下，也提供了在非图像区域中表现出优异的细线再现性的负性平版印刷版原版。 还提供了一种负极平版印刷版原版，其显示细线再现性和印刷耐久性的优异组合，并且抵抗了印刷机中的浮渣的生成。 负性平版印刷版原版具有支撑体，在其上具有包含在主链中具有尿素键的亲水性基团和羧酸含量小于0.05meq / g的高分子化合物的光聚合性层。 平版印刷方法使用这种负性平版印刷版原版。

公开(公告)号：US20100005989A1

公开(公告)日：2010-01-14

申请号：US12549080

申请日：2009-08-27

Applicant: Hidekazu Oohashi ,  Kazuto Shimada

Inventor： Hidekazu Oohashi ,  Kazuto Shimada

IPC: B41F1/18

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

Abstract: A lithographic printing plate precursor comprising a support and an image recording layer capable of drawing an image by exposure with an infrared laser, wherein the image recording layer contains (A) an infrared absorbent and (B) an iodonium salt represented by the following formula (1): wherein Ar1 and Ar2 each represents a benzene ring which may have a substituent, provided that two benzene rings are differing in the substituent from each other and a total of Hammett's σ values of substituents on at least one of the benzene rings is a negative value, and Z represents a counter anion.

Abstract translation: 一种平版印刷版原版，其特征在于，具备能够通过红外线激光曝光来进行图像拉伸的载体和图像记录层，其中，图像记录层含有（A）红外线吸收剂和（B）下式表示的碘鎓盐 1）：其中Ar1和Ar2各自表示可以具有取代基的苯环，条件是两个苯环彼此不同，并且至少一个苯环上的取代基的哈米特σ值总和为 负值，Z表示抗衡阴离子。

公开(公告)号：US20090246690A1

公开(公告)日：2009-10-01

申请号：US12412928

申请日：2009-03-27

Applicant: Hidekazu OOHASHI

Inventor： Hidekazu OOHASHI

IPC: G03F7/00

CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/036 ,  G03F7/032

Abstract: A lithographic printing plate precursor includes a support and a layer containing a polymer compound having at least one support-adsorbing group at a terminal of a main chain.

Abstract translation: 平版印刷版原版包括载体和含有在主链末端具有至少一个支持物 - 吸附基团的聚合物化合物的层。

公开(公告)号：US20090181173A1

公开(公告)日：2009-07-16

申请号：US12351262

申请日：2009-01-09

Applicant: Hidekazu OOHASHI ,  Tomoya SASAKI

Inventor： Hidekazu OOHASHI ,  Tomoya SASAKI

IPC: B05D5/00 ,  G03F7/004 ,  G03F7/20

CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing plate precursor includes, in the following order: a support; an undercoat layer; and an image-forming layer, the undercoat layer contains a polymer compound having a support-adsorbing group and an acid group, and at least a part of the acid groups is neutralized with a radical polymerizable compound having at least one member selected from the group consisting of a secondary amino group, a tertiary amino group and a hetero ring having a basic nitrogen atom.

Abstract translation: 平版印刷版原版按以下顺序包括：载体; 底漆层; 和图像形成层，底涂层含有具有载体吸附基团和酸基团的高分子化合物，并且至少一部分酸基被具有选自下列基团中的至少一种的自由基聚合性化合物中和 由仲氨基，叔氨基和具有碱性氮原子的杂环构成。

公开(公告)号：US20090111049A1

公开(公告)日：2009-04-30

申请号：US12259885

申请日：2008-10-28

Applicant: Toyohisa Oya ,  Ryuki Kakino ,  Tomoya Sasaki ,  Yu Iwai

Inventor： Toyohisa Oya ,  Ryuki Kakino ,  Tomoya Sasaki ,  Yu Iwai

IPC: G03F7/20

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

Abstract: A lithographic printing plate precursor capable of being subjected to on-press development by supplying at least one of printing ink and dampening water and including a support, an image-recording layer and optionally an undercoat layer between the support and the image-recording layer, wherein at least one of the undercoat layer and the image-recording layer contains at least one of a compound represented by the formula (1A) as defined herein and a compound including a structure represented by the formula (1B) as defined herein.

Abstract translation: 一种平版印刷版原版，其能够通过在载体和图像记录层之间提供印刷油墨和润湿水中的至少一种并且包括载体，图像记录层和任选的底涂层进行压制显影， 其中所述底涂层和图像记录层中的至少一个含有如本文所定义的由式（1A）表示的化合物和包含如本文定义的式（1B）所示结构的化合物中的至少一种。