公开(公告)号：EP0076490B1

公开(公告)日：1986-02-05

申请号：EP82109095.8

申请日：1982-10-01

Applicant: KURARAY CO., LTD.

Inventor： Maruyama, Hitoshi ,  Kajitani, Koichi ,  Shiraishi, Makoto

IPC: D21H1/38 ,  D21H1/32 ,  C08F216/06 ,  B41N1/14 ,  B41M5/26

CPC classification number: B41M5/52 ,  B41M5/44 ,  B41M5/443 ,  B41M5/5254 ,  B41M5/529 ,  B41N1/14 ,  C08F8/12 ,  C08J5/18 ,  D21H19/12 ,  Y10T428/31895 ,  Y10T428/31993 ,  C08F218/08 ,  C08F230/08

公开(公告)号：EP0101266A2

公开(公告)日：1984-02-22

申请号：EP83304532.1

申请日：1983-08-05

Applicant: MILLIKEN RESEARCH CORPORATION

Inventor： Love, III, Franklin Sadler ,  Arnott, Robert Charles

IPC: B41M5/24 ,  B41M5/26 ,  B41C1/10 ,  B41N1/14

CPC classification number: B41C1/1033 ,  B41C1/1066 ,  B41M1/06 ,  B41M5/24 ,  B41N1/14

Abstract: A printing system incorporates a re-usables image-carrying printing surface. A material which forms a thin hydrophobic layer is arranged by various techniques over a substantially hydrophilic printing surface in a configuration which defines the desired latent image in terms of exposed, contiguous hydrophilic and hydrophobic areas. Depending upon the configuration of the layers, either an aqueous, or oleo ink may be used to develop and print an image. If desired, the layer configuration may be replaced by a different configuration without substantial interruption to the printing process. No photo-induced chemical reaction or latent image developing steps are required at any time. In a typical apparatus, the hydrophilic surface of a printing roll (10) is cleaned (12-16) and coated with a hydrophobic material (20-24), and the hydrophobic material is physically removed from selected areas: by a computer-addressable spark discharge (26-30), laser or other device to form a latent image. A fountain liquid is subsequently applied (40), followed by an ink (50), and the ink image is transferred to a substrate to be printed either directly (8) with the help of a pressure roll (6) or indirectly (8A) through an offset roll (6).

Abstract translation: 印刷系统包含可重复使用的图像承载印刷表面。 形成薄疏水层的材料通过各种技术在基本上亲水的印刷表面上以根据曝光的邻接亲水和疏水区域限定所需潜像的构型来布置。 根据层的构型，可以使用水性或油墨来显影和印刷图像。 如果需要，可以用不同的配置代替层配置，而不会对打印过程造成实质的中断。 任何时候都不需要光诱导的化学反应或潜像显影步骤。 在典型的装置中，印刷辊（10）的亲水表面被清洁（12-16）并涂覆有疏水材料（20-24），并且疏水材料通过计算机可寻址的火花物理地从选定的区域移除 放电（26-30），激光或其他设备形成潜像。 随后施加喷泉液体（40），随后是油墨（50），并且借助于压力辊（6）或间接（6A）将油墨图像直接转印到待印刷的基底上（8） 通过偏移辊（6）。

公开(公告)号：EP3418332A1

公开(公告)日：2018-12-26

申请号：EP17753139.9

申请日：2017-02-13

Applicant: FUJIFILM Corporation

Inventor： INASAKI Takeshi ,  NOGOSHI Keisuke ,  IDEI Hiroaki ,  MIZUNO Akio

IPC: C09B23/00 ,  B41N1/14 ,  C09B67/20 ,  C09K9/02 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/11

CPC classification number: G03F7/105 ,  B41C1/10 ,  B41C1/1008 ,  B41C2201/02 ,  B41C2210/08 ,  B41N1/14 ,  C09B11/24 ,  C09B23/0008 ,  C09B23/0025 ,  C09B23/0066 ,  G03F7/0045 ,  G03F7/027 ,  G03F7/0295 ,  G03F7/033 ,  G03F7/16 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/2006 ,  G03F7/26

Abstract: An object of the present invention is to provide a color developing composition which has excellent color developability and does not significantly discolor after aged using a color developing composition containing a compound represented by Formula (1) (in the formula, individual reference signs are as described in the specification) and a lithographic printing plate precursor containing the color developing composition in an image-recording layer. In addition, it is possible to provide a lithographic printing plate precursor which has excellent visibility by means of color development, is capable of maintaining excellent visibility even after aged, exhibits favorable on-machine developability, has excellent white light stability, and is also favorable in terms of printing resistance and tone reproducibility and a method for producing a lithographic printing plate in which the lithographic printing plate precursor is used. Furthermore, it is possible to provide a color developing compound which has excellent color developability and does not significantly discolor after aged.

The compound represented by Formula 1 has at least one of groups represented by Formulae (2) to (4) (in the formula, individual reference signs are as described in the specification) as R 4 or R 5 or in R 1 , Ar 1 , or Ar 2 .

公开(公告)号：EP3202586B1

公开(公告)日：2018-11-28

申请号：EP15846567.4

申请日：2015-09-28

Applicant: Fujifilm Corporation

Inventor： WARIISHI, Koji

IPC: B41N1/14 ,  B41C1/10 ,  G03F7/00 ,  G03F7/004 ,  G03F7/11

CPC classification number: B41C1/1016 ,  B41C1/10 ,  B41C2201/12 ,  B41C2210/04 ,  B41M1/06 ,  B41N1/14 ,  B41N3/08 ,  B41P2200/20 ,  G03F7/00 ,  G03F7/004 ,  G03F7/11

Abstract: Provided are: a lithographic printing plate master for furnishing a lithographic printing plate with which edge soiling does not occur, adhesion to interleaving paper is prevented, and water allowance with respect to edge soiling during printing is wide; a manufacturing method therefor; and a printing method using same. The lithographic printing plate is furnished using a lithographic printing plate master that has an image-recording layer on a support, wherein the content per unit area of a compound for which the molecular weight contained in the region of the image-recording layer-side plate surface up to 5 mm to the inside of the edge is 60-300 and which has a solubility in 20°C water of at least 10 g/L is at least 50 mg/m 2 greater than the content per unit area of the compound in regions other than the above region.

公开(公告)号：EP2878452B1

公开(公告)日：2018-11-28

申请号：EP13823769.8

申请日：2013-07-26

Applicant: Fujifilm Corporation

Inventor： TAGAWA Yoshiharu ,  KUROKAWA Shinya ,  MATSUURA Atsushi ,  MIYAGAWA Yuya ,  SAWADA Hirokazu ,  NISHINO Atsuo

IPC: B41N3/03 ,  B41N1/14 ,  G03F7/00 ,  G03F7/09 ,  C25D11/12 ,  C25D11/24

CPC classification number: B41N1/14 ,  B41N1/083 ,  B41N3/034 ,  C25D11/005 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25F3/04

Abstract: The purpose of the present invention is to provide a support for a lithographic printing plate. The support has excellent scratch resistance and with the support, an original lithographic printing plate that has excellent printing durability when used as a lithographic printing plate and exhibits excellent on-machine developability can be obtained. For this support for a lithographic printing plate, which is provided with an aluminum plate and an anodized aluminum film thereon and which has micropores in the anodized film that extend in the depth direction from the surface that is on the opposite side from the aluminum plate: the micropores are configured from a large diameter hole section that extends from the surface of the anodized film to a mean depth of 75 - 120 nm (depth (A)) and a small diameter hole section that connects with the bottom of the large diameter hole section and extends from the connection position to a mean depth of 900-2000 nm; the mean diameter at the anodized film surface of the large diameter hole section is 10 nm to less than 30 nm, and the mean diameter and the depth (A) satisfy the relationship (depth (A)/mean diameter) = greater than 4.0 to 12.0; and the mean diameter at the connection position of the small diameter pore section is greater than 0 and less than 10 nm.

公开(公告)号：EP3392052A1

公开(公告)日：2018-10-24

申请号：EP16875311.9

申请日：2016-11-14

Applicant: Think Laboratory Co., Ltd.

Inventor： SHIGETA, Tatsuo

IPC: B41N1/22 ,  B41C1/10 ,  B41C1/18 ,  B41N1/14 ,  B41N3/04 ,  G03F7/00

CPC classification number: B41C1/10 ,  B41C1/18 ,  B41N1/14 ,  B41N1/22 ,  B41N3/04 ,  G03F7/00

Abstract: Provided are a seamless cylindrical offset printing plate which enables seamless continuous printing to be performed, a manufacturing method therefor, and a reproduction processing method. The seamless cylindrical offset printing plate comprises: a cylindrical plate base material; a hydrophilic satin-like rough surface which is formed on a surface of the cylindrical plate base material; and a hydrophobic resist pattern part which is formed on the satin-like rough surface, wherein an exposed part of the satin-like rough surface serves as a non-printing area and the resist pattern part serves as a printing area.

公开(公告)号：EP2560821B1

公开(公告)日：2016-03-30

申请号：EP11771460.0

申请日：2011-04-20

Applicant: Mylan Group

Inventor： NGUYEN, My T.

IPC: B41N1/14 ,  B41C1/10 ,  B41N1/08

CPC classification number: B41N1/14 ,  B41C1/1016 ,  B41N1/08 ,  B41N1/083 ,  B41N1/086

公开(公告)号：EP2878452A1

公开(公告)日：2015-06-03

申请号：EP13823769.8

申请日：2013-07-26

Applicant: Fujifilm Corporation

Inventor： TAGAWA Yoshiharu ,  KUROKAWA Shinya ,  MATSUURA Atsushi ,  MIYAGAWA Yuya ,  SAWADA Hirokazu ,  NISHINO Atsuo

IPC: B41N3/03 ,  B41N1/14 ,  G03F7/00 ,  G03F7/09

CPC classification number: B41N1/14 ,  B41N1/083 ,  B41N3/034 ,  C25D11/005 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25F3/04

Abstract: The purpose of the present invention is to provide a support for a lithographic printing plate. The support has excellent scratch resistance and with the support, an original lithographic printing plate that has excellent printing durability when used as a lithographic printing plate and exhibits excellent on-machine developability can be obtained. For this support for a lithographic printing plate, which is provided with an aluminum plate and an anodized aluminum film thereon and which has micropores in the anodized film that extend in the depth direction from the surface that is on the opposite side from the aluminum plate: the micropores are configured from a large diameter hole section that extends from the surface of the anodized film to a mean depth of 75 - 120 nm (depth (A)) and a small diameter hole section that connects with the bottom of the large diameter hole section and extends from the connection position to a mean depth of 900-2000 nm; the mean diameter at the anodized film surface of the large diameter hole section is 10 nm to less than 30 nm, and the mean diameter and the depth (A) satisfy the relationship (depth (A)/mean diameter) = greater than 4.0 to 12.0; and the mean diameter at the connection position of the small diameter pore section is greater than 0 and less than 10 nm.

Abstract translation: 本发明的目的是提供一种用于平版印刷版的支持体。 该载体具有确实具有优异的印刷耐久性当作为平版印刷版使用，并且显示出优异的机上显影性，可以得到优异的耐擦伤性和与支撑，原始平版印刷版的。 用于平版印刷印版这种支持，所有这一切都在铝板和薄膜在其上的阳极化的铝上设置有和其中在阳极氧化具有微孔薄膜并延伸在距表面的深度方向上所做的是在从铝板的相反侧： 微孔是从大直径孔部，被配置做了从阳极氧化的表面延伸胶片至75的平均深度为120nm（深度（A））和小直径孔部做了与大直径孔的底部连接 部分和从连接位置到900-2000纳米的平均深度延伸; 在大直径孔部的阳极氧化膜表面的平均直径为10nm〜小于30nm，平均直径和深度（A）满足关系（深度（A）/平均直径）=大于4.0至 12.0; 并在小直径孔部的连接位置的平均直径是大于0且小于10纳米。

公开(公告)号：EP2762975A4

公开(公告)日：2015-05-06

申请号：EP12834928

申请日：2012-08-31

Applicant: FUJIFILM CORP

Inventor： ISHIGURO YURIKO ,  SUZUKI SHOTA

IPC: G03F7/11 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/033 ,  G03F7/038 ,  G03F7/09 ,  G03F7/32

CPC classification number: B41N1/14 ,  B41C1/10 ,  B41C1/1016 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/092 ,  G03F7/32 ,  G03F7/322

公开(公告)号：EP2749947A1

公开(公告)日：2014-07-02

申请号：EP12825662.5

申请日：2012-08-09

Applicant: Fujifilm Corporation

Inventor： NAKAYAMA Takafumi ,  IWAI Yu ,  ABE Junya

IPC: G03F7/11 ,  B41N1/14 ,  C08F20/36 ,  C08F20/60 ,  G03F7/00

CPC classification number: G03F7/092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/24 ,  B41N1/14 ,  C08F220/36 ,  C08F230/02 ,  G03F7/027 ,  G03F7/028 ,  G03F7/033 ,  G03F7/11 ,  G03F7/3035 ,  G03F7/32 ,  G03F7/322 ,  C08F220/54 ,  C08F222/04 ,  C08F222/06

Abstract: Provide is a lithographic printing plate precursors having excellent printing durability, staining resistance and developability as well as processes for preparing lithographic printing plates therefrom.
A lithographic printing plate precursor comprising a primer layer and an image-recording layer in this order in a substrate, wherein the primer layer comprises a polymer containing a repeat unit having a carbon-carbon backbone, a -C(=O)- group directly attached thereto, a -C(=O)-NR 0 -group, a carboxyl group or a salt thereof, and an ethylenically unsaturated bond.

Abstract translation: 提供具有优异的印刷耐久性，耐污染性和显影性的平版印刷版原版以及由其制备平版印刷版的方法。 一种平版印刷版原版，其在底物中依次包含底漆层和图像记录层，其中底漆层包含含有碳 - 碳主链，-C（= O） - 基团的重复单元的聚合物 -C（= O）-NR 0 - 基团，羧基或其盐和烯键式不饱和键。