公开(公告)号：US20050208423A1

公开(公告)日：2005-09-22

申请号：US11082028

申请日：2005-03-17

Applicant: Tomoyoshi Mitsumoto ,  Norio Aoshima

Inventor： Tomoyoshi Mitsumoto ,  Norio Aoshima

IPC: B41C1/10 ,  G03C1/492

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 comprising a support and an image-recording layer that contains (A) a radical polymerization initiator, (B) a polymerizable compound and (C) a lipophilic binder polymer substantially not containing an acid group and is capable of being removed with either or both of printing ink and dampening water, wherein the polymerizable compound has at least one structure selected from (1) an ethylene oxide chain, (2) an alcoholic hydroxy group and (3) an isocyanuric acid structure in the molecule thereof.

Abstract translation: 包括载体和图像记录层的平版印刷版原版，所述图像记录层包含（A）自由基聚合引发剂，（B）可聚合化合物和（C）基本上不含酸基并能够被除去的亲脂性粘合剂聚合物 其中所述可聚合化合物具有选自（1）环氧乙烷链，（2）醇羟基和（3）其分子中的异氰脲酸结构中的至少一种结构的印刷油墨和润湿水中的一种或两种。

公开(公告)号：US20050204943A1

公开(公告)日：2005-09-22

申请号：US11081677

申请日：2005-03-17

Applicant: Naonori Makino ,  Toshifumi Inno

Inventor： Naonori Makino ,  Toshifumi Inno

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/085 ,  G03C1/492

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 process which comprises the steps of: imagewise scanning with a laser a presensitized lithographic plate which comprises a hydrophilic support and an image-recording layer containing a polymerization initiator, an ethylenically unsaturated polymerizable compound having no adherence to the hydrophilic support, and an ethylenically unsaturated polymerizable compound having adherence to the hydrophilic support and a molecular structure comprising a polyoxyalkylene group to polymerize the ethylenically unsaturated polymerizable compounds within the exposed area; removing the image-recording layer within the unexposed area from the lithographic plate mounted on a cylinder of a printing press; and then printing an image with the lithographic plate mounted on the cylinder of the printing press. A presensitized lithographic plate is also disclosed.

Abstract translation: 一种平版印刷方法，包括以下步骤：用激光成像扫描包含亲水性支持物和含有聚合引发剂的图像记录层，不粘附于亲水性载体的烯键式不饱和可聚合化合物的预定平版印刷版，以及 具有粘附于亲水性载体的烯属不饱和可聚合化合物和包含聚氧化烯基团的分子结构，以在曝光区域内聚合烯属不饱和可聚合化合物; 从安装在印刷机的滚筒上的平版印刷板移除未曝光区域内的图像记录层; 然后用安装在印刷机滚筒上的平版印刷机印刷图像。 还公开了一种预定平版印刷版。

公开(公告)号：US20050175932A1

公开(公告)日：2005-08-11

申请号：US11043873

申请日：2005-01-26

Applicant: Takeshi Sampei

Inventor： Takeshi Sampei

IPC: G03F7/09 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/07 ,  G03F7/11 ,  G03C1/492

CPC classification number: B41N1/14 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/06

Abstract: An object of the invention is to provide a planographic printing plate material providing excellent initial ink receptively, excellent printing durability and greatly improved registering property, a printing plate prepared therefrom, and a printing method employing the printing plate. The forgoing printing plate material comprising a hydrophilic layer on one surface and a backing layer on the other surface of a plastic sheet support, wherein the backing layer contains an organic matting agent and a polymer having a glass transition temperature (Tg) of −30 to 40° C. is used to attain the object.

Abstract translation: 本发明的目的是提供一种提供优异的初始油墨，优异的印刷耐久性和大大改善的配准性能的平版印刷版材料，由其制备的印刷版和使用该印刷版的印刷方法。 所述印刷版材料包括在一个表面上的亲水层和在塑料片载体的另一个表面上的背衬层，其中背衬层含有有机消光剂和玻璃化转变温度（Tg）为-30至 40℃用于达到目的。

公开(公告)号：US06902863B2

公开(公告)日：2005-06-07

申请号：US10390662

申请日：2003-03-19

Applicant: Takeshi Serikawa ,  Ikuo Kawauchi ,  Mitsumasa Tsuchiya ,  Ippei Nakamura

Inventor： Takeshi Serikawa ,  Ikuo Kawauchi ,  Mitsumasa Tsuchiya ,  Ippei Nakamura

IPC: B41C1/10 ,  C08K5/00 ,  C08L33/06 ,  C08L61/06 ,  G03F7/004

CPC classification number: C08L33/06 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C08K5/0041 ,  C08L61/06 ,  C08L2666/14 ,  C08L2666/04

Abstract: An infrared-sensitive photosensitive composition comprising: (A) a resin; (B) a novolak resin; and (C) a light-to-heat converting substance, wherein the resin (A) has, as copolymer components, at least: (1) a (meth)acrylic acid or a monomer represented by formula (I) as defined herein; and (2) at least one compound selected from the group consisting of a (meth)acrylic ester, a (meth)acrylamide derivative, and a styrene derivative.

Abstract translation: 一种红外线感光性感光性组合物，其含有：（A）树脂; （B）酚醛清漆树脂; 和（C）轻 - 热转换物质，其中树脂（A）至少具有：（1）（甲基）丙烯酸或由本文定义的式（I）表示的单体作为共聚物组分; 和（2）选自（甲基）丙烯酸酯，（甲基）丙烯酰胺衍生物和苯乙烯衍生物的至少一种化合物。

公开(公告)号：US20050084802A1

公开(公告)日：2005-04-21

申请号：US10960320

申请日：2004-10-07

Applicant: Takahiro Mori

Inventor： Takahiro Mori

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/26

CPC classification number: B41C1/1025 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24

Abstract: Disclosed is a printing plate material comprising a support and provided thereon, a light sensitive layer containing a sensitizing dye, which is insoluble in water and soluble in an organic solvent, and particles to which the sensitizing dye is adhered.

Abstract translation: 公开了一种印刷版材料，其包含载体并且设置在其上，含有敏化染料的光敏层，其不溶于水并且可溶于有机溶剂，以及敏化染料附着于其上的颗粒。

公开(公告)号：US20050026075A1

公开(公告)日：2005-02-03

申请号：US10901326

申请日：2004-07-29

Applicant: Kazuhiro Fujimaki

Inventor： Kazuhiro Fujimaki

IPC: B41C1/10 ,  B41M5/36 ,  C08G18/08 ,  C08G18/65 ,  C08G18/72 ,  C08G18/81 ,  C09D175/14 ,  C09D175/16 ,  G03F7/035 ,  G03F7/037 ,  G03F7/038 ,  G03C1/76

CPC classification number: G03F7/035 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  B41M5/368 ,  C08G18/003 ,  C08G18/0823 ,  C08G18/282 ,  C08G18/348 ,  C08G18/6588 ,  C08G18/6692 ,  C08G18/69 ,  C08G18/721 ,  C08G18/724 ,  C08G18/7685 ,  C08G18/8175 ,  C09D175/14 ,  C09D175/16 ,  G03F7/0388 ,  Y10S430/146

Abstract: A polymerizable composition containing: (A) a polyurethane compound soluble or swellable in water or an aqueous alkali solution which is obtained by reacting at least one diol compound having an unsaturated bond in a main chain and having a molecular weight of 500 or more with at least one polyisocyanate compound; (B) a radical initiator; and (C) a photothermal converting agent, and a polymerizable composition containing: (A′) a polyurethane resin which is soluble or swellable in water or an aqueous alkali solution and has an unsaturated carbon-carbon bond in its side chain; and (B) a radical initiator, wherein the polyurethane resin (A′) is obtained by adding an epoxy compound having an unsaturated carbon-carbon bond to a polyurethane resin having carboxyl group.

Abstract translation: 一种聚合性组合物，其含有：（A）在水中溶解或溶胀的聚氨酯化合物或碱水溶液，其通过使主链中具有不饱和键的至少一种二醇化合物与分子量为500以上， 至少一种多异氰酸酯化合物; （B）自由基引发剂; 和（C）光热转换剂和可聚合组合物，其包含：（A'）在水或碱性水溶液中溶解或溶胀并且在其侧链具有不饱和碳 - 碳键的聚氨酯树脂; 和（B）自由基引发剂，其中通过将具有不饱和碳 - 碳键的环氧化合物加入到具有羧基的聚氨酯树脂中而获得聚氨酯树脂（A'）。

公开(公告)号：US06818378B2

公开(公告)日：2004-11-16

申请号：US10302879

申请日：2002-11-25

Applicant: Akihiro Endo

Inventor： Akihiro Endo

IPC: G03F7038

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/165

Abstract: A lithographic printing plate precursor comprising a support having provided thereon an image-recording layer containing a substance that absorbs light to generate heat, an aqueous alkali solution-soluble resin having phenolic hydroxy group and a polyvinyl acetal resin including an acid group having a pKa of not more than 5.

Abstract translation: 一种平版印刷版原版，其特征在于，具备在其上设置有含有吸收光以发热的物质的图像记录层的支持体，具有酚羟基的碱溶性水溶性树脂和含有pKa的酸性基团的聚乙烯醇缩醛树脂 不超过5。

公开(公告)号：US20040185377A1

公开(公告)日：2004-09-23

申请号：US10797870

申请日：2004-03-10

Applicant: Konica Minolta Holdings, Inc.

Inventor： Rieko Takahashi ,  Masaki Miyoshi

IPC: G03C001/76

CPC classification number: B41C1/1016 ,  B41C2201/06 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N1/14 ,  Y10S430/145 ,  Y10S430/146

Abstract: A lithographic printing plate material is disclosed, comprising a flexible support having thereon a hydrophilic layer and an image forming layer, wherein the flexible support having the hydrophilic layer exhibits a transmission density of 0.5 to 1.2, and the outermost surface of an unexposed area of the image forming layer exhibiting a glossiness of 0.1 to 10. A printing method is also disclosed.

Abstract translation: 公开了一种平版印刷版材料，其包括具有亲水层和图像形成层的柔性载体，其中具有亲水层的柔性载体具有0.5至1.2的透光密度，并且未曝光区域的最外表面 显示光泽度为0.1〜10的图像形成层。还公开了印刷方法。

公开(公告)号：US20040168598A1

公开(公告)日：2004-09-02

申请号：US10773470

申请日：2004-02-05

Applicant: Konica Minolta Holdings, Inc.

Inventor： Takeshi Sampei ,  Saburou Hiraoka

IPC: B41N003/00

CPC classification number: B41C1/1025 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14

Abstract: Disclosed are a printing plate material capable of being folded by heating, a printing process employing the printing plate material and a process of folding the printing plate material, the printing plate material comprising a support and provided thereon, an image formation layer, the support being a polyester sheet with a thickness dispersion of not more then 10%.

Abstract translation: 公开了能够通过加热折叠的印版材料，使用印版材料的印刷方法和折叠印版材料的方法，印版材料包括载体并设置在其上的图像形成层，所述载体为 厚度分散不大于10％的聚酯片材。

公开(公告)号：US06780562B2

公开(公告)日：2004-08-24

申请号：US09940526

申请日：2001-08-29

Applicant: Tadahiro Sorori ,  Shiro Tan

Inventor： Tadahiro Sorori ,  Shiro Tan

IPC: G03F7038

CPC classification number: G03F7/0046 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/264 ,  B41C2210/266 ,  B41N3/034 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

Abstract: A lithographic printing plate precursor comprises an image forming layer containing at least one polymer compound having a fluoroaliphatic group on the side chain, wherein the fluoroaliphatic group is derived from a fluoroaliphatic compound produced by a telomerization or oligomerization method.

Abstract translation: 平版印刷版前体包含含有侧链上具有氟脂族基团的至少一种聚合物化合物的成像层，其中氟代脂族基团衍生自通过调聚或低聚法生产的氟代脂族化合物。