公开(公告)号：JP2010060934A

公开(公告)日：2010-03-18

申请号：JP2008227457

申请日：2008-09-04

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/004 ,  G03F7/00 ,  G03F7/038

Abstract: PROBLEM TO BE SOLVED: To provide a negative lithographic printing plate precursor which cures with high sensitivity upon infrared laser exposure and has a wide heating latitude in preheat treatment, and which even when preheat-treated at a low temperature, can form an image having excellent printing durability and suppresses the occurrence of a residual film in a non-image area; and to provide a plate making method therefor. SOLUTION: The negative lithographic printing plate precursor has on a support an image recording layer containing (A) a compound which is decomposed under light or heat to generate an acid, (B-1) a crosslinking agent having a partial structure represented by general formula (I) and having a molecular weight of ≤2,000, (B-2) a resol resin, (C) a binder polymer and (D) an infrared absorbent. In the general formula (I), R 1 represents a 1-20C hydrocarbon group, alkoxy or a halogen atom; R 2 represents H or a 1-20C hydrocarbon group; m 1 represents an integer of 1-3; n 1 represents an integer of 0-3; and n 2 represents an integer of 1-3. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种负极平版印刷版原版，其在红外激光曝光时以高灵敏度固化，并且在预热处理中具有宽的加热范围，并且即使在低温下进行预热处理也可形成 图像具有优异的印刷耐久性并抑制非图像区域中的残留膜的发生; 并提供制版方法。 阴性平版印刷版原版在载体上具有含有（A）在光或热下分解以产生酸的化合物的图像记录层（B-1）具有部分结构的交联剂 通式（I），分子量≤2,000，（B-2）甲阶酚醛树脂，（C）粘合剂聚合物和（D）红外线吸收剂。 在通式（I）中，R“SP”表示1-20C的烃基，烷氧基或卤素原子; R 2表示H或1-20C烃基; m 1 表示1-3的整数; n 1 表示0-3的整数; 且n 2 表示1-3的整数。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009145592A

公开(公告)日：2009-07-02

申请号：JP2007322399

申请日：2007-12-13

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/004 ,  G03F7/11 ,  G03F7/32

Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor which can perform image recording with a laser and can suppress spot-like print stain while retaining adequate developability in a developer having pH of 3-9. SOLUTION: The lithographic printing plate precursor has an undercoat layer and an image recording layer on a support and is developable with a developer having pH of 3-9, wherein the undercoat layer and/or the image recording layer contains a compound having a structure represented by general formula (1), and the compound preferably has a polyoxyethylene group or a polyoxypropylene group, wherein X + 1 and X + 2 each represent H + or a monovalent cationic group, and X + 1 and X + 2 together may represent a divalent cationic group. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供可以用激光进行图像记录的平版印刷版原版，并且可以在pH为3-9的显影剂中保持足够的显影性的同时抑制斑点状印刷污渍。 平版印刷版原版在载体上具有底涂层和图像记录层，并且可用pH为3-9的显影剂显影，其中底涂层和/或图像记录层含有具有 由通式（1）表示的结构，该化合物优选具有聚氧乙烯基或聚氧丙烯基，其中X + 1 和X + SP > 2 各自表示H + 或一价阳离子基团，并且X + 1 一起可以代表二价阳离子基团。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009025837A

公开(公告)日：2009-02-05

申请号：JP2008270564

申请日：2008-10-21

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/029 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/038

Abstract: PROBLEM TO BE SOLVED: To provide a negative lithographic printing plate precursor which achieves recording from digital data with an infrared laser, has high sensitivity, suppresses ablation of a recording layer, and excels in image forming properties such as dot reproducibility and printing durability, and a plate making method for the same. SOLUTION: The lithographic printing plate precursor has on a support a recording layer which contains a polymerizable compound selected from an unsaturated carboxylic acid and its esters and an infrared absorbent, and initiates a polymerization reaction upon infrared laser exposure to reduce its solubility in an alkali developer, wherein the recording layer has an optical density in the range of 0.4-2.0, and in relation to the thickness of the recording layer after reducing its solubility in an alkali developer of pH 9.0-13.5 by the action of light or heat, the hardness of a thickness part of 20% from the surface is higher than the average hardness of the recording layer. The lithographic printing plate precursor is preferably developed after exposure with a penetrative developer which requires an amount of time of ≥60 s to change capacitance through the cured recording layer. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种利用红外线激光器从数字数据进行记录的负版平版印刷版原版，具有高灵敏度，抑制记录层的烧蚀，并且具有诸如点再现性和印刷的图像形成特性 耐久性和制版方法。 解决方案：平版印刷版原版在载体上具有含有选自不饱和羧酸及其酯的可聚合化合物和红外吸收剂的记录层，并且在红外激光曝光时引发聚合反应以降低其在 碱显影剂，其中记录层的光密度在0.4-2.0的范围内，并且相对于记录层的厚度，在通过光或热的作用降低其在pH 9.0-13.5的碱性显影剂中的溶解度之后 ，表面厚度为20％的硬度高于记录层的平均硬度。 平版印刷版前体优选在用渗透显影剂曝光后显影，其需要大于60s的时间以改变通过固化记录层的电容。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008230024A

公开(公告)日：2008-10-02

申请号：JP2007072239

申请日：2007-03-20

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO ,  SAKASAI YUTAKA

IPC: B41N1/14 ,  B41C1/10 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52

CPC classification number: B41C1/1066 ,  G03F7/002

Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor which can prevent an image created by an inkjet recording process from deviating from its correct position and also can impart excellent printability, and a method of preparing lithographic printing plate. SOLUTION: The lithographic printing plate precursor intended for forming an image with the use of an inkjet ink by the inkjet recording process has an ink receptive layer containing a microcapsule on a support. The manufacturing method of the lithographic printing plate uses the lithographic printing plate precursor, and has a process to form an image on the ink receptive layer using the inkjet ink by the inkjet recording process. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供可以防止喷墨记录工艺产生的图像偏离其正确位置并且还可以赋予优异的可印刷性的平版印刷版原版和制备平版印刷版的方法。 解决方案：用于通过喷墨记录方法使用喷墨油墨形成图像的平版印刷版原版具有在载体上含有微胶囊的墨接受层。 平版印刷版的制造方法使用平版印刷版原版，并且具有通过喷墨记录方法使用喷墨油墨在油墨接收层上形成图像的工艺。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008068473A

公开(公告)日：2008-03-27

申请号：JP2006247831

申请日：2006-09-13

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: B41M5/00 ,  B41J2/01 ,  B41M5/50 ,  B41M5/52 ,  C09D11/00 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a lithographic printing form, which prevents the positional slur of an image formed by an ink-jet recording system from developing and, in addition, also can give good plate wearability. SOLUTION: This manufacturing method of the lithographic printing form has the process for forming an image by the ink-jet recording system with ink-jet ink on an ink accepting layer by employing a lithographic printing form original plate, which keeps the ink accepting layer including a water-soluble compound overlying a support, under the condition that the ink-jet ink includes polymer containing acid group and, at the same time, the ink accepting layer includes compound containing at least 2 basic groups. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种防止由喷墨记录系统形成的图像的位置污泥显影的平版印刷形式的制造方法，并且还可以提供良好的板耐磨性。 解决方案：该平版印刷版的制造方法具有通过喷墨记录系统利用喷墨油墨在油墨接受层上通过使用平版印刷版原版形成图像的方法，其保持墨水 在喷墨油墨包括含有酸基团的聚合物的条件下，并且同时该油墨接受层包含含有至少2个碱性基团的化合物的条件下，包括覆盖在载体上的水溶性化合物的接受层。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007245499A

公开(公告)日：2007-09-27

申请号：JP2006071348

申请日：2006-03-15

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: B41C1/10 ,  B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  B41N1/14

Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate which makes an image dot small and enables attainment of a high image quality, by reducing a spread (blur) of an ink droplet formed by an inkjet recording method, and a manufacturing method thereof. SOLUTION: The lithographic printing plate is obtained by a method wherein inkjet recording is conducted to form an image, by using a photopolymerization type ink containing a fluorine-containing compound, on an ink acceptor which has a substrate having a surface roughness Ra of 0.2-10 μm and an ink accepting layer provided on the substrate and containing a water-soluble compound. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：通过减少由喷墨记录方法形成的墨滴的扩散（模糊），提供使图像点小并且能够实现高图像质量的平版印刷版，并且制造 方法。 解决方案：平版印刷版通过使用含有含氟化合物的光聚合型油墨进行喷墨记录以形成图像的方法获得，该油墨受体具有表面粗糙度Ra 为0.2-10μm，在基材上设置有含有水溶性化合物的墨接受层。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2010237303A

公开(公告)日：2010-10-21

申请号：JP2009083046

申请日：2009-03-30

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/004 ,  C08F212/14 ,  C08F220/22 ,  C08F220/26 ,  C08F290/06 ,  G03F7/00 ,  G03F7/038

Abstract: PROBLEM TO BE SOLVED: To provide a negative planographic printing plate original plate wherein the influence of moisture and a salt content deposited on a recording layer surface, in particular, occurrence of image faults in a finger touch region is suppressed. SOLUTION: The negative planographic printing plate original plate has an image recording layer containing a compound (A) decomposed by light or heat to generate an acid, a crosslinking agent (B), a binder polymer (C), an infrared ray absorbent (D), and a copolymer (E) having, as copolymerization components, a monomer expressed by general formula (1) and a monomer having an ethylene oxide chain and a propylene oxide chain. In general formula (1), Rf represents a substituent containing a fluoroalkyl group or perfluoroalkyl group having 9 or more fluorine atoms, and x represents 1 or 2, and R 1 represents a hydrogen atom or a methyl group. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种负平面印刷版原版，其中抑制了沉积在记录层表面上的水分和盐含量的影响，特别是手指触摸区域中的图像故障的发生。 阴性平版印刷版原版具有包含通过光或热分解以产生酸的化合物（A）的图像记录层，交联剂（B），粘合剂聚合物（C），红外线 吸收剂（D）和具有作为共聚成分的由通式（1）表示的单体和具有环氧乙烷链和环氧丙烷链的单体的共聚物（E）。 在通式（1）中，Rf表示含有氟烷基或含有9个以上氟原子的全氟烷基的取代基，x表示1或2，R“SP”表示氢原子或甲基 。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010060933A

公开(公告)日：2010-03-18

申请号：JP2008227456

申请日：2008-09-04

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/11 ,  G03F7/00 ,  G03F7/004 ,  G03F7/038

Abstract: PROBLEM TO BE SOLVED: To provide a negative lithographic printing plate precursor which cures with high sensitivity upon infrared laser exposure and has a wide heating latitude in preheat treatment, and which even when preheat-treated at a low temperature, can form an image area having excellent adhesion to the support, excellent strength of the image area and good printing durability, and suppresses the occurrence of a residual film in a non-image area. SOLUTION: The negative lithographic printing plate precursor sequentially has on a support an intermediate layer containing a compound represented by general formula (I) and an image recording layer containing (A) a compound which is decomposed under light or heat to generate an acid, (B) a crosslinking agent, (C) a binder polymer and (D) an infrared absorbent. In the general formula (I), R 1 represents a 1-10C n-valent hydrocarbon group; L 1 and L 2 each independently represent a 1-6C divalent hydrocarbon group; M each independently represents H, a metal atom or ammonium; and n represents an integer of 1-5. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种负极平版印刷版原版，其在红外激光曝光时以高灵敏度固化，并且在预热处理中具有宽的加热范围，并且即使在低温下进行预热处理也可形成 图像区域对支持体具有优异的粘附性，优异的图像区域强度和良好的印刷耐久性，并且抑制非图像区域中的残留膜的发生。 阴性平版印刷版原版依次在载体上具有含有通式（I）表示的化合物的中间层和含有（A）在光或热下分解产生化合物的化合物的图像记录层 酸，（B）交联剂，（C）粘合剂聚合物和（D）红外吸收剂。 在通式（I）中，R 1 表示1-10C价的烃基; L 1 和L 2 各自独立地表示1-6C的二价烃基; M各自独立地表示H，金属原子或铵; n表示1-5的整数。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009255506A

公开(公告)日：2009-11-05

申请号：JP2008249215

申请日：2008-09-26

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MORI TAKANORI ,  OYA TOYOHISA ,  IWAI HISASHI ,  AOSHIMA KEITARO

IPC: B41N1/14 ,  B41N1/08 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/09

Abstract: PROBLEM TO BE SOLVED: To obtain an original plate of a lithographic printing plate capable of controlling the remaining of minute image recording layers, controlled in the retaining of minute image recording layers and having an excellent shelf life by setting the total sum of halide ions including in individual layers on a support to 0-5.0 μmol/m 2 . SOLUTION: In the original plate of the lithographic printing plate having at least an undercoating layer, the image recording layer and a protective layer including a laminated compound in this order named on a support, the total sum of the halide ions included in the respective layers on the support is set to be 0-5.0 μmol/m 2 . Preferably, the undercoating layer or the image recording layer includes a compound represented by a formula X(-Y)n, wherein X is an n-valent group which is obtained by removing n hydrogen atoms from aliphatic hydrocarbon or the like, Y represents -COOM or the like, M represents a hydrogen atom of the like and n represents an integer from 1 through 20. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了获得能够控制微小图像记录层的剩余部分的平版印刷版的原版，通过设定微小图像记录层的总和而保持微小图像记录层并具有优异的保存期 卤素离子包括在支持体上的各个层中，为0-5.0μmol/ m 2。 解决方案：在具有至少底涂层的平版印刷版的原版中，图像记录层和包含层叠化合物的保护层以这种顺序命名在载体上，包含在其中的卤离子的总和 支撑体上的各层被设定为0-5.0μmol/ m 2 / SP>。 优选地，底涂层或图像记录层包含由式X（-Y）n表示的化合物，其中X是通过从脂族烃等除去n个氢原子而获得的n价基团，Y表示 - COOM等，M表示氢原子等，n表示1〜20的整数。（C）2010，JPO＆INPIT

公开(公告)号：JP2009145591A

公开(公告)日：2009-07-02

申请号：JP2007322398

申请日：2007-12-13

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： AOSHIMA KEITARO

IPC: G03F7/004 ,  G03F7/00 ,  G03F7/11 ,  G03F7/32

Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor which can perform image recording with a laser and can suppress spot-like print stain while retaining adequate developability in a developer having pH of 3-9. SOLUTION: The lithographic printing plate precursor has an undercoat layer and an image recording layer on a support and is developable with a developer having pH of 3-9. The undercoat layer and/or the image recording layer contains a compound having a structure represented by general formula (1), wherein R represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, each of which is substituted or unsubstituted; Z represents a polyoxyethylene group or a polyoxypropylene group; Y represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted arylene group or a divalent heterocyclic group; and X represents a salt of an acid radical. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供可以用激光进行图像记录的平版印刷版原版，并且可以在pH为3-9的显影剂中保持足够的显影性的同时抑制斑点状印刷污渍。 解决方案：平版印刷版前体在载体上具有底涂层和图像记录层，并且可用pH为3-9的显影剂显影。 底涂层和/或图像记录层含有具有由通式（1）表示的结构的化合物，其中R表示烷基，烯基，炔基，芳基或杂环基， 是取代或未取代的; Z表示聚氧乙烯基或聚氧丙烯基; Y表示取代或未取代的亚烷基，取代或未取代的亚芳基或二价杂环基; X表示酸基的盐。 版权所有（C）2009，JPO＆INPIT