公开(公告)号：US07192689B2

公开(公告)日：2007-03-20

申请号：US11015079

申请日：2004-12-16

Applicant: Hiroshi Takagi

Inventor： Hiroshi Takagi

IPC: G03F7/027 ,  G03F7/09

CPC classification number: B41N3/034 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

Abstract: Disclosed is a process for manufacturing an aluminum support for a planographic printing plate material, the process comprising the steps of electrolytically surface-roughening an aluminum plate in an electrolytic solution, employing a sinewave alternating current; and anodizing the surface-roughened aluminum plate, the electrolytically surface-roughening step comprising a first stage of electrolytically surface-roughening the aluminum plate in a first electrolytic solution containing hydrochloric acid as a main component at a current density of D1 for t1 at a quantity of electricity of Q1 and a second stage of electrolytically surface-roughening the aluminum plate in a second electrolytic solution containing hydrochloric acid as a main component at a current density of D2 for t2 at a quantity of electricity of Q2.

Abstract translation: 公开了一种用于制造平版印刷版材料的铝支架的方法，该方法包括以下步骤：利用正弦波交流电在电解液中电解表面粗糙化铝板; 对所述表面粗糙化的铝板进行阳极氧化处理，所述电解表面粗糙化工序包括在以1的电流密度为t 1的以盐酸为主要成分的第1电解液中对所述铝板进行电解表面粗糙化的第1阶段 电解质为Q1的第二阶段的电解液和第二阶段的电解质量为Q2的第二电解液中，以含有盐酸为主要成分的第二电解液以电流密度D 2对电解质进行电解表面粗化。

公开(公告)号：US07183039B2

公开(公告)日：2007-02-27

申请号：US10559230

申请日：2004-06-08

Applicant: Hans-joachim Timpe ,  Tobias Wittig ,  Jianbing Huang ,  Ursula Muller

Inventor： Hans-joachim Timpe ,  Tobias Wittig ,  Jianbing Huang ,  Ursula Muller

IPC: G03F7/029 ,  G03F7/031 ,  G03F7/14

CPC classification number: B41M5/465 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  Y10S430/117 ,  Y10S430/121

Abstract: Initiator system comprising: (a) at least one substance capable of absorbing IR radiation, (b) at least one compound capable of forming free radicals, and (c) at least one 1,4-dihydropyridine derivative of the formula (I)

Abstract translation: 引发剂体系包括：（a）能够吸收IR辐射的至少一种物质，（b）至少一种能够形成自由基的化合物，和（c）至少一种式（I）的1,4-二氢吡啶衍生物，

公开(公告)号：US20070042293A1

公开(公告)日：2007-02-22

申请号：US11505468

申请日：2006-08-17

Applicant: Hidekazu Oohashi ,  Akihiro Endo

Inventor： Hidekazu Oohashi ,  Akihiro Endo

IPC: G03C1/00

CPC classification number: B41M1/06 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/08 ,  C07F9/5449 ,  C07F9/5456 ,  G03F7/029 ,  G03F7/092 ,  G03F7/11 ,  G03F7/3035 ,  G03F7/32

Abstract: A lithographic printing plate precursor, which comprises: a support; an image-recording layer; and a protective layer, in this order, wherein at least one of the image-recording layer and the protective layer comprises a phosphonium salt having a specific structure, and a lithographic printing process, which comprises: exposing a lithographic printing plate precursor; supplying an oil-based ink and a fountain solution comprising a phosphonium salt having a specific structure to the exposed lithographic printing plate precursor on a printing machine to remove an unexposed area of an image-recording layer; and conducting printing.

Abstract translation: 平版印刷版原版，其包含：载体; 图像记录层; 和保护层，其中图像记录层和保护层中的至少一个包含具有特定结构的鏻盐和平版印刷法，其包括：使平版印刷版原版曝光; 将油性油墨和包含具有特定结构的鏻盐的润版液在曝光的平版印刷版原版上印刷在印刷机上以除去图像记录层的未曝光区域; 并进行印刷。

公开(公告)号：US20070039500A1

公开(公告)日：2007-02-22

申请号：US11505332

申请日：2006-08-17

Applicant: Keiichi Adachi

Inventor： Keiichi Adachi

IPC: B41N1/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/305 ,  G03F7/32 ,  G03F7/322

Abstract: A manufacturing method of a lithographic printing plate, which comprises: imagewise exposing a lithographic printing plate precursor comprising a support and an image-recording layer; and removing a non-image area of the image-recording layer in a development processing tank that has a reservoir of a first aqueous solution having pH of from 2 to 10 by rubbing the non-image area with at least one rubbing member in a state of being immersed in the reservoir of the first aqueous solution, wherein the removal of the non-image area with the at least one rubbing member is carried out after an elapse of 2 seconds or more from an immersion in the reservoir of the first aqueous solution.

Abstract translation: 一种平版印刷版的制造方法，其特征在于，包括：使包含载体和图像记录层的平版印刷版原版成像曝光; 以及通过用至少一个摩擦构件在一个状态下摩擦非图像区域，在具有pH为2至10的第一水溶液的储存器的显影处理槽中去除图像记录层的非图像区域 浸渍在第一水溶液的储存器中，其中用至少一个摩擦构件去除非图像区域在从第一水溶液的储存器中浸渍2秒钟以上之后进行 。

公开(公告)号：US07179582B2

公开(公告)日：2007-02-20

申请号：US10900169

申请日：2004-07-28

Applicant: Ryuki Kakino ,  Kazuto Kunita

Inventor： Ryuki Kakino ,  Kazuto Kunita

IPC: G03C1/73 ,  G03C1/76 ,  G03F7/028 ,  G03F7/032 ,  G03F7/038 ,  G03F7/20

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/027 ,  G03F7/033 ,  G03F7/0388 ,  Y10S430/117 ,  Y10S430/122 ,  Y10S430/126 ,  Y10S430/145

Abstract: A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a polymerizable group of the polymerizable compound (B) to a radical polymerizable group of the alkali-soluble resin (A), and a reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a radical polymerizable group of the alkali-soluble resin (A).

Abstract translation: 一种自由基聚合性组合物，其含有（A）含有自由基聚合性基团的碱溶性树脂，（B）自由基聚合性化合物和（C）可聚合化合物4B的聚合性基团的反应性） 聚合性化合物（B）的基团的浓度比可聚合化合物（B）的聚合性基团与碱溶性树脂（A）的自由基聚合性基团的反应性大， 可溶性树脂（A）与聚合性化合物（B）的聚合性基团的摩尔比大于碱溶性树脂（A）的自由基聚合性基团与碱溶性树脂（A）的自由基聚合性基团的反应性。

公开(公告)号：US20060257782A1

公开(公告)日：2006-11-16

申请号：US11390378

申请日：2006-03-28

Applicant: Kazuo Maemoto

Inventor： Kazuo Maemoto

IPC: G03C1/00

CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/027 ,  G03F7/035

Abstract: A photosensitive lithographic printing plate comprising: an aluminum support; a photopolymerizable photosensitive layer; and an oxygen blocking layer in this order, wherein the photopolymerizable photosensitive layer contains (1) a polyurethane binder, (2) a polymerizable compound having a urethane bond and two ethylenically unsaturated bonds, (3) a polymerizable compound having a urethane bond and four or more ethylenically unsaturated bonds, and (4) a photopolymerization initiator.

Abstract translation: 一种光敏平版印刷版，包括：铝支架; 光聚合感光层; 和氧阻挡层，其中光聚合性感光层含有（1）聚氨酯粘合剂，（2）具有氨基甲酸酯键和两个烯键式不饱和键的聚合性化合物，（3）具有氨基甲酸酯键的聚合性化合物和四 或更多的烯属不饱和键，和（4）光聚合引发剂。

公开(公告)号：US07132212B2

公开(公告)日：2006-11-07

申请号：US10166629

申请日：2002-06-12

Applicant: Katsuyuki Teraoka ,  Hisashi Hotta ,  Yoshitaka Kawamura

Inventor： Katsuyuki Teraoka ,  Hisashi Hotta ,  Yoshitaka Kawamura

IPC: G03F7/09 ,  B41N3/03 ,  B41C1/005

CPC classification number: B41N3/034 ,  B41C1/10 ,  B41C1/1025 ,  B41C1/1066 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/038 ,  C25F3/04 ,  Y10S430/145

Abstract: A presensitized plate comprising a support for a lithographic printing plate including an anodized layer formed on an aluminum plate and a recording layer recordable by infrared laser exposure on the support, wherein in a section of the anodized layer after the recording layer is provided, an atomicity ratio of carbon to aluminum (C/Al) represented by Auger Electron Spectroscopic analysis is 1.0 or less. In the case of being used as an on-machine development type, it exhibits a good on-machine development characteristic, a high sensitivity, a high press life, and high scum resistance during printing and while left (ink discharging). In the case of being used as a conventional thermal positive or negative working type, it exhibits an efficient use of heat for image formation, a high sensitivity, a high press life, and a slight possibility of scum occurrence at non-image areas.

公开(公告)号：US07122293B2

公开(公告)日：2006-10-17

申请号：US10900309

申请日：2004-07-28

Applicant: Atsushi Sugasaki ,  Kazuto Kunita

Inventor： Atsushi Sugasaki ,  Kazuto Kunita

IPC: G03F7/033 ,  G03F7/039 ,  G03F7/30

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  C08F220/28 ,  C08F220/40 ,  C08F220/58 ,  G03F7/033 ,  Y10S430/111 ,  Y10S430/165

Abstract: A polymer, which contains a structural unit having a carboxyl group represented by the following formula (1) at a side chain of the structural unit, wherein no deposition is formed, when the polymer is dissolved in an alkali aqueous solution having a pH of 10 or more and kept at 25° C. for 60 days: wherein R1 represents a hydrogen atom or a methyl group; R2 represents an (n+1)-valent organic linking group containing an ester group represented by —O(C═O)—; A represents an oxygen atom or NR3—; R3 represents a hydrogen atom, or an monovalent hydrocarbon group having from 1 to 10 carbon atoms; and n indicates an integer of from 1 to 5.

Abstract translation: 在聚合物溶解在pH为10的碱性水溶液中的情况下，在结构单元的侧链含有具有下述式（1）表示的羧基的结构单元的聚合物，其中没有形成沉积物 或更高，并保持在25℃下60天：其中R 1表示氢原子或甲基; R 2表示含有由-O（C-O） - 表示的酯基的（n + 1）价有机连接基团; A表示氧原子或NR 3 - ; R 3表示氢原子或具有1至10个碳原子的一价烃基; n表示1〜5的整数。

公开(公告)号：US07118848B2

公开(公告)日：2006-10-10

申请号：US10112729

申请日：2002-04-02

Applicant: Hisashi Hotta ,  Yoshinori Hotta ,  Kazuo Maemoto

Inventor： Hisashi Hotta ,  Yoshinori Hotta ,  Kazuo Maemoto

IPC: G03F7/00

CPC classification number: B41N3/036 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10T428/24355 ,  Y10T428/265

Abstract: This invention provides a support for a lithographic printing plate, and an original form of a heat-sensitive lithographic printing plate, which comprises a hydrophilic film formed on a metallic base whose surface has been roughened, said hydrophilic film having a heat conductivity of 0.05–0.5 W/(m·K) in the direction of its film thickness, which when used as the development on machine type, exhibits good on-press, or good non-treatment developability, a high sensitivity, a long press life and a preferable stain resistance and ink removal property upon printing and which, when used as a conventional thermal positive or negative type, makes efficient utilization of heat for the formation of image, has a high sensitivity and exhibits a long press life and a good stain resistance in a nonimage area, wherein the non-treatment in which the development is not performed.

公开(公告)号：US20060210921A1

公开(公告)日：2006-09-21

申请号：US11375254

申请日：2006-03-15

Applicant: Kotaro Watanabe

Inventor： Kotaro Watanabe

IPC: G03C1/76

CPC classification number: G03F7/0045 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: The invention discloses a positive photosensitive composition comprising (A) a compound represented by the following formula (1) which is decomposed by exposure to light to generate an acid, (B) a high-molecular compound having a phenolic hydroxyl group and (C) an infrared-light absorber. The invention also provides a positiveplanographic printing plate precursor using this photosensitive composition for the recording layer. In the formula, R represents an alkyl, cycloalkyl, aralkyl or aryl group having an acid group, Y represents a bivalent to tetravalent connecting group having at least one partial structure selected from the following group of partial structures or a terminal group selected from one of the partial structures and a terminal hydrogen atom, and Z does not exist when Y is a terminal group, but represents a monovalent to tetravalent connecting group or terminal group when Y is a connecting group.

Abstract translation: 本发明公开了一种正型感光性组合物，其包含（A）由下述式（1）表示的化合物，其通过曝光分解而产生酸，（B）具有酚羟基的高分子化合物和（C） 红外线吸收剂。 本发明还提供了使用该感光组合物用于记录层的阳性印刷版前体。 在该式中，R表示具有酸基的烷基，环烷基，芳烷基或芳基，Y表示具有选自以下一组部分结构的至少一种部分结构的二价至四价连接基团或选自以下 部分结构和末端氢原子，当Y为末端基团时，Z不存在，而Y为连接基团时，表示一价〜四价连接基团或末端基团。