公开(公告)号：US07090957B2

公开(公告)日：2006-08-15

申请号：US10658429

申请日：2003-09-10

Applicant: Kazuto Shimada ,  Takahiro Goto

Inventor： Kazuto Shimada ,  Takahiro Goto

IPC: G03F7/021

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  B41M5/368 ,  G03F7/0045 ,  G03F7/031 ,  G03F7/033 ,  Y10T428/31725

Abstract: The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I). The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer.General Formula (I) Z−M+ wherein Z− represents COCOO−, COO−, SO3− or SO2—N−—R where R represents a monovalent organic group and M30 represents an onium cation.

Abstract translation: 本发明提供了包含（A）包含可聚合不饱和基团的化合物和（B）大分子化合物的聚合性组合物，其包含侧链的由下述通式（I）表示的结构。 本发明还提供了响应于红外激光器的负型平版印刷版前体，其前体具有优异的记录灵敏度和印刷耐久性，并且使用可聚合化合物作为记录层。 通用公式（I）<？in-line-formula description =“In-line Formulas”end =“lead”？> Z ^{- + <？ -formulae description =“In-line Formulas”end =“tail”？>其中Z 0 - 表示COCOO，COO，SO 2， 或其中R代表一价有机基团，而M 30 表示鎓阳离子。}

公开(公告)号：US20060150846A1

公开(公告)日：2006-07-13

申请号：US11298696

申请日：2005-12-12

Applicant: Koji Sonokawa

Inventor： Koji Sonokawa

IPC: B41F1/18

CPC classification number: G03F7/3035 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1075 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing method comprising: (i) a process of one of (i-1) imagewise exposing a lithographic printing plate precursor comprising a support and an image-recording layer capable of being removed with at least one of a fountain solution and a printing ink, and mounting the exposed printing plate precursor on a plate cylinder of a printing press; and (i-2) mounting the lithographic printing plate precursor on a plate cylinder of a printing press and imagewise exposing the lithographic printing plate precursor; (ii) a process of removing an unexposed area of the image-recording layer by directly supplying a fountain solution on the exposed lithographic printing plate precursor with a water application roller of the printing press; and (iii) a process of printing, wherein the printing press comprises a water supply apparatus including a water application roller and at least one roller in contact with the water application roller, at least one of said at least one roller being an oscillating roller.

Abstract translation: 一种平版印刷方法，包括：（i）将（i-1）成像曝光包括载体的平版印刷版原版和能够用润版液和印刷品中的至少一种去除的图像记录层之一 油墨，并将暴露的印版前体安装在印刷机的印版滚筒上; 和（i-2）将平版印刷版原版安装在印刷机的印版滚筒上并使平版印刷版原版成像曝光; （ii）通过用印刷机的施用辊直接在曝光的平版印刷版原版上提供润版液，去除图像记录层的未曝光区域的过程; 和（iii）一种印刷方法，其中印刷机包括一个供水设备，该供水设备包括一个供水辊和至少一个与该施胶辊接触的辊，该至少一个辊是摆动辊。

公开(公告)号：US20060144271A1

公开(公告)日：2006-07-06

申请号：US11362869

申请日：2006-02-28

Applicant: Yasuharu Suda ,  Hiroshi Tonegawa ,  Minoru Sueda ,  Hideaki Sakurai ,  Yoshiyuki Tasaka ,  Yosuhiro Akita ,  Toyoshi Ohto ,  Kimihiko Ohya ,  Shuuichi Nagahata

Inventor： Yasuharu Suda ,  Hiroshi Tonegawa ,  Minoru Sueda ,  Hideaki Sakurai ,  Yoshiyuki Tasaka ,  Yosuhiro Akita ,  Toyoshi Ohto ,  Kimihiko Ohya ,  Shuuichi Nagahata

IPC: B41N1/00

CPC classification number: B41N3/006 ,  B41C1/1025 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266 ,  B41P2227/70 ,  Y10S430/165 ,  Y10T428/1393 ,  Y10T428/254 ,  Y10T428/31931 ,  Y10T428/31935

Abstract: Disclosed are a printing plate precursor, a fabrication process of the printing plate precursor, a fabrication process of a printing plate, a regeneration process of the printing plate, a printing press, and a coating formulation for the printing plate precursor. According to the present invention, a printing plate can be fabricated directly from digital data, and sufficient image quality can be obtained without a developing step, i.e., a developer. To permit repeated use of the precursor, the precursor has a surface, which contains a photocatalyst and is capable of showing hydrophilicity when exposed to activating light having energy higher than band gap energy of the photocatalyst. A coating formulation—which comprises fine particles of a thermoplastic resin having both a property that the particles unite to the surface when heated and a property that the particles decompose under action of the photocatalyst when exposed to activating light having energy higher than band gap energy of the photocatalyst—is applied as a hydrophobizing agent onto the surface. At least apart of the surface of the precursor is heated such that the fine particles applied on the part of the surface are fixed to form a hydrophobic image area. The fine particles applied on the remaining part of the surface with the image area formed thereon are then removed.

Abstract translation: 公开了印版前体，印版前体的制造方法，印版的制造方法，印版的再生方法，印刷机和印刷版前体用涂料配方。 根据本发明，可以直接从数字数据制造印版，并且可以在没有显影步骤即显影剂的情况下获得足够的图像质量。 为了允许反复使用前体，前体具有含有光催化剂的表面，并且当暴露于具有高于光催化剂的带隙能量的能量的活化光时能够显示出亲水性。 一种涂料配方，其包含具有颗粒在加热时与表面结合的性质的热塑性树脂的细颗粒，以及当光催化剂的作用下当粒子分解的能量高于带隙能量的活化光时， 光催化剂作为疏水化剂施加到表面上。 至少将前体的表面分开加热，使得施加在表面部分上的细颗粒被固定以形成疏水图像区域。 然后除去施加在其上形成有图像区域的表面的剩余部分上的细颗粒。

公开(公告)号：US20060046199A1

公开(公告)日：2006-03-02

申请号：US11209798

申请日：2005-08-24

Applicant: Tomoyoshi Mitsumoto ,  Toshifumi Inno

Inventor： Tomoyoshi Mitsumoto ,  Toshifumi Inno

IPC: G03F7/00

CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035 ,  G03F7/305

Abstract: A method for producing a lithographic printing plate is provided, wherein, in the non-alkaline development of a lithographic printing plate precursor having a protective layer, even if the protective layer components are mingled into the developer, the reduction in development removability of the image recording layer and the generation of development scum can be inhibited; an on-press development type lithographic printing plate precursor with excellent inking property, high scratch resistance, satisfied on-press developability and good fine line reproducibility is provided; and a lithographic printing method is provided, each of which is a method for producing a lithographic printing plate, comprising: imagewise exposing a lithographic printing plate precursor comprising a support, an image recording layer and a protective layer, and rubbing the plate surface by a rubbing member of an automatic processor in the presence of a developer at a pH of 2 to 10 to remove the protective layer and the image recording layer in the unexposed area; a lithographic printing plate precursor comprising a support, an image recording layer removable with a printing ink and/or a fountain solution, and a protective layer containing a polyvinyl alcohol having a carboxyl group and/or a sulfonic acid group within the molecule; and a lithographic printing method comprising on-press development.

Abstract translation: 提供了一种用于制造平版印刷版的方法，其中在具有保护层的平版印刷版原版的非碱性显影中，即使保护层组分混合到显影剂中，图像的显影去除性的降低 记录层和发育浮渣的产生可以被抑制; 提供了具有优异的着油性，高耐擦伤性，满足印刷压力显影性和良好的细线再现性的印刷机上显影型平版印刷版原版。 并提供平版印刷方法，其中每一种都是制造平版印刷版的方法，包括：将包含载体，图像记录层和保护层的平版印刷版原版成像曝光，并通过 在pH为2〜10的显影剂的存在下自动处理器的摩擦构件，以去除未曝光区域中的保护层和图像记录层; 包括载体，可用印刷油墨和/或润版液除去的图像记录层的平版印刷版原版以及含有分子内具有羧基和/或磺酸基的聚乙烯醇的保护层; 以及包括印刷机开发的平版印刷方法。

公开(公告)号：US20060046189A1

公开(公告)日：2006-03-02

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: G03C1/76

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：US20060019196A1

公开(公告)日：2006-01-26

申请号：US11174174

申请日：2005-07-01

Applicant: Masaki Miyoshi

Inventor： Masaki Miyoshi

IPC: G03C1/494

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

Abstract: Disclosed is a planographic printing plate material comprising a plastic support and provided thereon, a subbing layer containing a water-soluble resin, a hydrophilic layer containing metal oxide particles with an average particle diameter of from 3 to 100 nm, and an image formation layer containing heat melting particles or heat fusible particles in that order, the planographic printing plate material being in the form of roll, wherein a dry coating amount of the water-soluble resin in the subbing layer is in the range of from 0.001 g/m2 to 3.0 g/m2.

Abstract translation: 公开了一种平版印刷版材料，其包含塑料支撑体，其上设有含有水溶性树脂的底层，含有平均粒径为3〜100nm的金属氧化物颗粒的亲水层，以及含有 平版印刷版材料为辊状，其中，底涂层中的水溶性树脂的干涂布量在0.001g / m 2以下的范围内 > 2℃至3.0g / m 2。

公开(公告)号：US20050233251A1

公开(公告)日：2005-10-20

申请号：US11106502

申请日：2005-04-15

Applicant: Ryuki Kakino ,  Kazuto Kunita ,  Yasuhito Oshima

Inventor： Ryuki Kakino ,  Kazuto Kunita ,  Yasuhito Oshima

IPC: G03F7/004 ,  B41C1/10 ,  B41M5/36 ,  B41N1/14 ,  G03F7/00

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

Abstract: A lithographic printing plate precursor comprises: a support; and a photosensitive-thermosensitive layer that allows image recording by exposure to an infrared laser light, wherein the photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a compound which undergoes color change upon oxidation or reduction.

Abstract translation: 平版印刷版前体包括：载体; 以及允许通过暴露于红外激光进行图像记录的光敏热敏层，其中所述光敏热敏层包括（1）红外线吸收剂和（2）氧化或还原时发生变色的化合物。

公开(公告)号：US20050221223A1

公开(公告)日：2005-10-06

申请号：US11089270

申请日：2005-03-24

Applicant: Kazuyoshi Suzuki

Inventor： Kazuyoshi Suzuki

IPC: G03F7/004 ,  B41N1/12 ,  B41N1/14 ,  B41N3/03 ,  G03F7/00 ,  G03C1/76

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：US20050191581A1

公开(公告)日：2005-09-01

申请号：US11050037

申请日：2005-02-04

Applicant: Kazuto Shimada

Inventor： Kazuto Shimada

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/027 ,  G03C1/492

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 ,  Y10S430/145 ,  Y10S430/146

Abstract: A planographic printing method including: providing a planographic printing plate precursor including a substrate and an image recording layer which is disposed on the substrate and contains (A) an infrared absorber, (B) a polymerization initiator and (C) a polymerizable compound; imagewise exposing the planographic printing plate precursor with an infrared laser; and supplying oil-based ink and an aqueous component to the exposed planographic printing plate precursor without any development treatment, so as to print an image. A region of the planographic printing plate precursor that has not been exposed with an infrared laser is removed during the printing. The polymerizable compound of (C) is represented by the following formula (1): wherein Ar1, R1, Z and n are as defined in the claims and the specification.

Abstract translation: 一种平版印刷方法，包括：提供包含基材的平版印刷版原版和设置在所述基板上的图像记录层，所述图像记录层包含（A）红外线吸收剂，（B）聚合引发剂和（C）可聚合化合物; 用红外激光成像曝光平版印刷版前体; 并且在没有任何显影处理的情况下将油性油墨和水性成分供给到曝光的平版印刷版原版上，以便印刷图像。 在印刷过程中除去未被红外线激光曝光的平版印刷版原版的区域。 （C）的可聚合化合物由下式（1）表示：其中Ar 1，R 1，Z和n如权利要求书和说明书中所定义 。

公开(公告)号：US20050058942A1

公开(公告)日：2005-03-17

申请号：US10932352

申请日：2004-09-01

Applicant: Tatsuichi Maehashi

Inventor： Tatsuichi Maehashi

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  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。