公开(公告)号：US09482955B2

公开(公告)日：2016-11-01

申请号：US14087275

申请日：2013-11-22

Applicant: FUJIFILM Corporation

Inventor： Yu Iwai ,  Hidekazu Oohashi ,  Takanori Mori

IPC: G03F7/00 ,  G03F7/30 ,  B41C1/10 ,  G03F7/09 ,  G03F7/11

CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035

Abstract: A lithographic printing plate precursor which is excellent in both the on-press development property and the printing durability and which is excellent particularly in the on-press development property after preservation for a long period of time, wherein the lithographic printing plate precursor includes an intermediate layer containing a polymer compound including a repeating unit (a1) having a support-adsorbing group and a repeating unit (a2) having a polyoxyalkylene group having a repeating number of oxyalkylene units from 8 to 120 between a support and a polymerizable image-recording layer, and contains a compound having a molecular weight of 1,500 or less and having an oxyalkylene group in at least any of the intermediate layer and the polymerizable image-recording layer.

Abstract translation: 一种平版印刷版原版，其具有优异的印刷压力显影性和印刷耐久性，并且特别是长时间保存后的印刷机显影性优异，其中平版印刷版原版包括中间体 含有具有支撑体吸附基团的重复单元（a1）的聚合物化合物和在载体和可聚合图像记录层之间具有8〜120重复数氧化烯单元的聚氧化烯基的重复单元（a2） 并且在中间层和可聚合图像记录层中的至少任意一个中含有分子量为1,500以下且具有氧化烯基的化合物。

公开(公告)号：US20160121597A1

公开(公告)日：2016-05-05

申请号：US14891055

申请日：2014-06-16

Applicant: AGFA GRAPHICS NV

Inventor： Stefaan LINGIER ,  Karen DEMMERS

IPC: B41C1/10

CPC classification number: B41C1/1066 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/14 ,  G03F7/0002 ,  G03F7/092

Abstract: A method for manufacturing a lithographic printing plate precursor includes the steps of providing a support as a web, coating an image recording layer on the front side of the support, and depositing a back layer on the back side of the support using a deposition technique which is capable of depositing the back layer according to a predefined image. The method enables stacking and recutting of lithographic printing plate precursors without the need for interleafs.

Abstract translation: 平版印刷版前体的制造方法包括以下步骤：提供作为网的载体，在载体的前侧涂覆图像记录层，以及使用沉积技术在载体的背面沉积背层 能够根据预定义的图像沉积背层。 该方法能够堆叠和重新平滑印刷版前体而不需要插页。

公开(公告)号：US09223216B2

公开(公告)日：2015-12-29

申请号：US14287792

申请日：2014-05-27

Applicant: FUJIFILM CORPORATION

Inventor： Shigekatsu Fujii ,  Norio Aoshima ,  Yoshinori Taguchi ,  Yoichiro Ara ,  Takashi Aridomi

IPC: G03F7/00 ,  G03F7/09 ,  B41C1/10 ,  G03F7/039

CPC classification number: G03F7/039 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266

Abstract: A lithographic printing plate precursor in a positive-type with an infrared-sensitivity, having a support and an image recording layer provided on the support, the support having a hydrophilic surface, the recording layer having a particular resin, an amphoteric surfactant and/or an anionic surfactant, and an infrared absorbing agent, wherein the particular resin being at least one of resins selected from the group consisting of a polyurethane resin, a poly(vinyl acetal) resin, and maleimide resin A.

Abstract translation: 具有红外敏感性的正型平版印刷版原版，具有支撑体和设置在载体上的图像记录层，支撑体具有亲水性表面，记录层具有特定树脂，两性表面活性剂和/或 阴离子表面活性剂和红外吸收剂，其中所述特定树脂是选自聚氨酯树脂，聚（乙烯醇缩醛）树脂和马来酰亚胺树脂A中的至少一种树脂。

公开(公告)号：US20150104746A1

公开(公告)日：2015-04-16

申请号：US14574394

申请日：2014-12-18

Applicant: FUJIFILM CORPORATION

Inventor： Koji WARIISHI ,  Fumikazu KOBAYASHI ,  Takanori MORI

IPC: G03F7/30 ,  C02F1/04

CPC classification number: G03F7/3092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  C02F1/048 ,  C02F2103/14 ,  C02F2103/40 ,  C02F2209/02 ,  C02F2209/06 ,  G03F7/027 ,  G03F7/32 ,  G03F7/322

Abstract: The invention provides a method of concentrating a waste liquid produced by development, the method including: obtaining a waste liquid produced by: exposing a planographic printing plate precursor, including: an image recording layer including: an infrared absorbing dye, a polymerization initiator, and a polymerizable compound, and a protective layer on a support, and performing a development process by using a developer liquid that contains an anionic surfactant having a naphthalene skeleton and/or a nonionic surfactant having a naphthalene skeleton in an amount of 1-10% by mass, that contains an organic solvent that has a boiling temperature in a range of 100-300° C. in an amount of 2% by mass or less, and that has a pH of 6.0-9.5; and evaporation-concentrating the waste liquid such that [an amount of the waste liquid after the concentration/an amount of the waste liquid before the concentration] is from 1/10 to 1/2 on a volume basis.

Abstract translation: 本发明提供了一种浓缩由显影产生的废液的方法，所述方法包括：获得通过以下方式制备的废液：通过使平版印刷版原版曝光，包括：图像记录层，包括：红外吸收染料，聚合引发剂和 可聚合化合物和支持体上的保护层，并且通过使用含有具有萘骨架的阴离子表面活性剂和/或具有1-10％的萘骨架的非离子表面活性剂的显影液进行显影处理，其量为1-10％ 其含有沸点为100-300℃的有机溶剂，其量为2质量％以下，pH为6.0〜9.5; 蒸发浓缩废液，使得[浓缩后的废液的量/浓度前的废液的量]为体积的1/10〜1/2。

公开(公告)号：US08978554B2

公开(公告)日：2015-03-17

申请号：US13139964

申请日：2010-01-12

Applicant: Johan Loccufier ,  Philippe Moriamé ,  Stefaan Lingier

Inventor： Johan Loccufier ,  Philippe Moriamé ,  Stefaan Lingier

IPC: B41M1/06 ,  B41C1/10 ,  G03F7/004 ,  C08F220/60 ,  C08F220/56 ,  C08F220/58

CPC classification number: C08F220/60 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C08F220/56 ,  C08F220/58

Abstract: An alkali soluble resin is disclosed comprising a first monomeric unit including at least one sulfonamide group and a second monomeric unit derived from the monomer according to the following structure (I) wherein R1 represents a structural moiety comprising an ethylenically unsaturated polymerizable group; R2, R3 and R4 independently represent hydrogen, an optionally substituted alkyl, alkenyl, alkynyl, alkaryl, aralkyl, aryl or heteroaryl group or, the necessary atoms to form a five to eight membered ring.

Abstract translation: 公开了包含至少一种磺酰胺基团的第一单体单元和根据以下结构（I）衍生自单体的第二单体单元的碱溶性树脂，其中R 1表示包含烯属不饱和可聚合基团的结构部分; R 2，R 3和R 4独立地表示氢，任选取代的烷基，烯基，炔基，烷芳基，芳烷基，芳基或杂芳基，或形成五至八元环的必要原子。

公开(公告)号：US08927193B2

公开(公告)日：2015-01-06

申请号：US13636037

申请日：2011-03-15

Applicant: Shota Suzuki ,  Toshihide Aoshima

Inventor： Shota Suzuki ,  Toshihide Aoshima

IPC: G03F7/00 ,  G03F7/26 ,  G03C1/72 ,  G03F7/033 ,  G03F7/027 ,  G03F7/105 ,  B41C1/10

CPC classification number: G03F7/033 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/266 ,  G03F7/027 ,  G03F7/105

Abstract: To provide a coloring photosensitive composition and a lithographic printing plate precursor, ensuring that coloring stability after exposure by infrared laser exposure is good and high coloring is obtained even when exposed after the elapse of time. These can be a coloring photosensitive composition containing a microgel encapsulating (A) a polymer having a glass transition temperature of 50° C. or more, (B) a photoinitiator, and (C) an infrared absorbing dye, and a lithographic printing plate precursor having an image-recording layer containing the composition.

Abstract translation: 为了提供着色感光性组合物和平版印刷版原版，确保通过红外线激光曝光曝光后的着色稳定性良好，即使经过了曝光后也能获得高着色。 这些可以是含有包封（A）玻璃化转变温度为50℃以上的聚合物的微粒凝胶的着色感光性组合物，（B）光引发剂，（C）红外线吸收性染料和平版印刷版原版 具有包含该组合物的图像记录层。

公开(公告)号：US08789464B2

公开(公告)日：2014-07-29

申请号：US13097228

申请日：2011-04-29

Applicant: Yoshiharu Tagawa ,  Hirokazu Sawada ,  Atsuo Nishino ,  Shinya Kurokawa ,  Yuya Miyagawa

Inventor： Yoshiharu Tagawa ,  Hirokazu Sawada ,  Atsuo Nishino ,  Shinya Kurokawa ,  Yuya Miyagawa

IPC: B41N1/08 ,  C25D11/12 ,  B41N3/03 ,  B41C1/10

CPC classification number: B41N3/034 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  C25D11/08 ,  C25D11/12 ,  C25F3/04

Abstract: The lithographic printing plate support includes an aluminum plate and an anodized film formed on the aluminum plate and micropores extend in the anodized film in a depth direction from its surface opposite from the aluminum plate. Each of the micropores includes a large-diameter portion having a predetermined shape and a small-diameter portion having a predetermined shape. The lithographic printing plate support has excellent scratch resistance and is capable of obtaining a presensitized plate which exhibits excellent on-press developability and enables a lithographic printing plate formed therefrom to have a long press life, and excellent deinking ability in continued printing and after suspended printing.

Abstract translation: 平版印刷版支撑体包括铝板和形成在铝板上的阳极氧化膜，微孔在阳极氧化膜上从与铝板相反的表面在深度方向上延伸。 每个微孔包括具有预定形状的大直径部分和具有预定形状的小直径部分。 平版印刷版支撑体具有优异的耐擦伤性，并且能够获得表现出优异的印刷压力显影性的预敏板，并且能够使由其形成的平版印刷版具有长的印刷寿命，并且在连续印刷和悬浮印刷后具有优异的脱墨能力 。

公开(公告)号：US08778590B2

公开(公告)日：2014-07-15

申请号：US13121658

申请日：2009-12-03

Applicant: Paul Callant

Inventor： Paul Callant

IPC: B41F7/00 ,  B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26

CPC classification number: B41C1/1025 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  C08K5/0041 ,  C09B23/0066 ,  C09B23/06 ,  C08L25/12

Abstract: A lithographic printing plate precursor comprising a coating provided on a support having a hydrophilic surface, the coating containing thermoplastic polymer particles and an IR-dye characterized in that the IR-dye contains a structural element according to Formula I wherein A represents hydrogen, halogen or a monovalent organic group; Y and Y′ independently represent —CH— or —N—; R1 and R2 independently represent hydrogen, an optionally substituted alkyl or aryl group or represent the necessary atoms to form a ring; * represents the linking positions to the rest of the molecule.

Abstract translation: 一种平版印刷版原版，其包含提供在具有亲水表面的载体上的涂层，所述涂层含有热塑性聚合物颗粒和IR-染料，其特征在于所述IR染料含有根据式I的结构元件，其中A表示氢，卤素或 一价有机基团; Y和Y'独立地表示-CH-或-N-; R1和R2独立地表示氢，任意取代的烷基或芳基或代表必需的原子以形成环; *表示与分子其余部分的连接位置。

公开(公告)号：US08722310B2

公开(公告)日：2014-05-13

申请号：US13562956

申请日：2012-07-31

Applicant: Shota Suzuki

Inventor： Shota Suzuki

IPC: B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26

CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  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 image-recording layer which is capable of forming an image by removing an unexposed area by an automatic development processor in the presence of a developer having pH of from 2 to 14 after exposure and contains (A) a sensitizing dye, (B) a polymerization initiator, (C) a polymerizable compound and (D) a polymer which is insoluble in water and alkali-soluble; and a protective layer, and the protective layer contains (E) a hydrophilic polymer which has a repeating unit represented by the formula (1) as defined herein and a repeating unit represented by the formula (2) as defined herein and a sum of the repeating unit represented by the formula (1) and the repeating unit represented by the formula (2) is at least 95% by mole based on total repeating units constituting the polymer.

Abstract translation: 平版印刷版原版按以下顺序包括：载体; 一种图像记录层，其能够在暴露于pH为2至14的显影剂存在下通过自动显影处理器去除未曝光区域而形成图像，并且包含（A）感光染料，（B） 聚合引发剂，（C）可聚合化合物和（D）不溶于水和碱溶性的聚合物; 保护层，保护层含有（E）具有如本文所定义的式（1）表示的重复单元的亲水性聚合物和由本文定义的式（2）表示的重复单元和 由式（1）表示的重复单元和由式（2）表示的重复单元相对于构成聚合物的总重复单元至少为95摩尔％。

公开(公告)号：US08703381B2

公开(公告)日：2014-04-22

申请号：US13221940

申请日：2011-08-31

Applicant: Koji Hayashi

Inventor： Koji Hayashi

IPC: G03F7/00 ,  G03F7/26 ,  B41N1/00 ,  B41M5/00

CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41C2210/266 ,  B41N3/034 ,  B41N3/036 ,  G03F7/16 ,  G03F7/3035

Abstract: On-press developable, negative-working lithographic printing plate precursors have a sulfuric acid anodized aluminum-containing substrate in which the oxide layer pores have been widened using an acidic or alkaline treatment. Over the widened pores, a hydrophilic coating is applied, which coating comprises a non-crosslinked hydrophilic polymer having carboxylic acid side chains. This particular substrate provides improved adhesion and printing durability for on-press development and printing.

Abstract translation: 印刷显影的负性平版印刷版前体具有硫酸阳极氧化的含铝基材，其中氧化物层孔已经通过酸性或碱性处理而变宽。 在加宽的孔中，施加亲水涂层，该涂层包含具有羧酸侧链的非交联亲水性聚合物。 这种特殊的基材为印刷机的印刷和印刷提供了改善的粘附性和印刷耐久性。