公开(公告)号：US07316883B2

公开(公告)日：2008-01-08

申请号：US11431513

申请日：2006-05-11

Applicant: Toshifumi Inno

Inventor： Toshifumi Inno

IPC: G03F7/028 ,  G03F7/027 ,  G03F7/09

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/165

Abstract: A heat-sensitive lithographic printing plate of the present invention, which enables image recording by infrared-ray scanning exposure based on digital data and has excellent on-press developability, high resistance to scumming and a long press life, the heat-sensitive lithographic printing plate having on a support with a hydrophilic surface an image-forming layer made up of microcapsules in which a reactive group-containing hydrophobic compound is enclosed, a light-to-heat converting agent and a water-soluble compound which has a reactive group capable of reacting with the hydrophobic compound and is situated outside the microcapsules.

Abstract translation: 本发明的热敏平版印刷版，其能够通过基于数字数据的红外线扫描曝光进行图像记录，并且具有优异的印刷显影性，高抗浮渣性和长的印刷寿命，热敏平版印刷 在具有亲水性表面的载体上具有由包含反应性基团的疏水化合物的微胶囊构成的成像层，光热转换剂和具有反应性基团的水溶性化合物 与疏水性化合物反应并位于微胶囊外部。

公开(公告)号：US20070107615A1

公开(公告)日：2007-05-17

申请号：US11649256

申请日：2007-01-04

Applicant: Ichirou Miyagawa ,  Akinori Kimura ,  Toshifumi Inno ,  Gaku Kumada

Inventor： Ichirou Miyagawa ,  Akinori Kimura ,  Toshifumi Inno ,  Gaku Kumada

IPC: B41N3/00 ,  B41M5/26

CPC classification number: G03F7/26 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0022

Abstract: The present invention provides an exposure processing method of a planographic printing plate including: providing an image recording layer containing a polymerizable compound which is solid at room temperature, a polymerization initiator, and a light-to-heat converting agent, and a microcapsule encapsulating at least one of the monomer and the polymerization initiator, such that the light energy quantity absorbed in the lower part of the image recording layer is more than the light energy quantity absorbed in the upper and middle parts of the image recording layer; exposing the image recording layer; and thereafter post-heating the image recording layer at a temperature in a range equal to or above the melting point of the monomer and below the glass transition point of the wall of the microcapsule. As a result, the printing resistance of a planographic printing plate is enhanced.

Abstract translation: 本发明提供一种平版印刷版的曝光处理方法，包括：提供含有室温下为固体的可聚合化合物的图像记录层，聚合引发剂和光热转换剂，以及包封在 单体和聚合引发剂中的至少一种，使得在图像记录层的下部吸收的光能量大于在图像记录层的上部和中部吸收的光能量; 曝光图像记录层; 然后在等于或高于单体的熔点并且低于微胶囊壁的玻璃化转变点的范围内的温度下对图像记录层进行后加热。 结果，增强了平版印刷版的印刷电阻。

公开(公告)号：US07101649B2

公开(公告)日：2006-09-05

申请号：US10777686

申请日：2004-02-13

Applicant: Toshifumi Inno

Inventor： Toshifumi Inno

IPC: G03F7/004

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/165

Abstract: A heat-sensitive lithographic printing plate of the present invention, which enables image recording by infrared-ray scanning exposure based on digital data and has excellent on-press developability, high resistance to scumming and a long press life, the heat-sensitive lithographic printing plate having on a support with a hydrophilic surface an image-forming layer made up of microcapsules in which a reactive group-containing hydrophobic compound is enclosed, a light-to-heat converting agent and a water-soluble compound which has a reactive group capable of reacting with the hydrophobic compound and is situated outside the microcapsules.

Abstract translation: 本发明的热敏平版印刷版，其能够通过基于数字数据的红外线扫描曝光进行图像记录，并且具有优异的印刷显影性，高抗浮渣性和长的印刷寿命，热敏平版印刷 在具有亲水性表面的载体上具有由包含反应性基团的疏水化合物的微胶囊构成的成像层，光热转换剂和具有反应性基团的水溶性化合物 与疏水性化合物反应并位于微胶囊外部。

公开(公告)号：US20060046199A1

公开(公告)日：2006-03-02

申请号：US11209798

申请日：2005-08-24

Applicant: Tomoyoshi Mitsumoto ,  Toshifumi Inno

Inventor： Tomoyoshi Mitsumoto ,  Toshifumi Inno

IPC: G03F7/00

CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035 ,  G03F7/305

Abstract: A method for producing a lithographic printing plate is provided, wherein, in the non-alkaline development of a lithographic printing plate precursor having a protective layer, even if the protective layer components are mingled into the developer, the reduction in development removability of the image recording layer and the generation of development scum can be inhibited; an on-press development type lithographic printing plate precursor with excellent inking property, high scratch resistance, satisfied on-press developability and good fine line reproducibility is provided; and a lithographic printing method is provided, each of which is a method for producing a lithographic printing plate, comprising: imagewise exposing a lithographic printing plate precursor comprising a support, an image recording layer and a protective layer, and rubbing the plate surface by a rubbing member of an automatic processor in the presence of a developer at a pH of 2 to 10 to remove the protective layer and the image recording layer in the unexposed area; a lithographic printing plate precursor comprising a support, an image recording layer removable with a printing ink and/or a fountain solution, and a protective layer containing a polyvinyl alcohol having a carboxyl group and/or a sulfonic acid group within the molecule; and a lithographic printing method comprising on-press development.

Abstract translation: 提供了一种用于制造平版印刷版的方法，其中在具有保护层的平版印刷版原版的非碱性显影中，即使保护层组分混合到显影剂中，图像的显影去除性的降低 记录层和发育浮渣的产生可以被抑制; 提供了具有优异的着油性，高耐擦伤性，满足印刷压力显影性和良好的细线再现性的印刷机上显影型平版印刷版原版。 并提供平版印刷方法，其中每一种都是制造平版印刷版的方法，包括：将包含载体，图像记录层和保护层的平版印刷版原版成像曝光，并通过 在pH为2〜10的显影剂的存在下自动处理器的摩擦构件，以去除未曝光区域中的保护层和图像记录层; 包括载体，可用印刷油墨和/或润版液除去的图像记录层的平版印刷版原版以及含有分子内具有羧基和/或磺酸基的聚乙烯醇的保护层; 以及包括印刷机开发的平版印刷方法。

公开(公告)号：US20050016402A1

公开(公告)日：2005-01-27

申请号：US10858374

申请日：2004-06-02

Applicant: Yasuhito Oshima ,  Toshifumi Inno ,  Tomoyoshi Mitsumoto ,  Kazuhiro Fujimaki ,  Kazuto Shimada ,  Naonori Makino

Inventor： Yasuhito Oshima ,  Toshifumi Inno ,  Tomoyoshi Mitsumoto ,  Kazuhiro Fujimaki ,  Kazuto Shimada ,  Naonori Makino

IPC: B41C1/10 ,  B41N3/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing process comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and an image-forming layer containing an infrared absorbing agent, a polymerization initiator and a binder polymer to polymerize the polymerizable compound within the exposed area; removing the image-forming layer within the unexposed area while mounting the lithographic plate on a cylinder of a printing press; and then printing with the lithographic plate while mounting the lithographic plate on the cylinder of the printing press. The polymerization initiator is a salt of an anion with a sulfonium ion. According to the present invention, a specific anion or a specific sulfonium ion is used in the polymerization initiator.

Abstract translation: 平版印刷方法包括以下步骤：将包含亲水性支持物和包含红外线吸收剂的图像形成层，聚合引发剂和粘合剂聚合物的预定平版印刷板成像曝光于红外光，以使曝光的聚合化合物聚合 区; 在将平版印刷版安装在印刷机的滚筒上的同时，将未曝光区域内的图像形成层移除; 然后在将平版印刷版安装在印刷机的滚筒上的同时用平版印刷机进行印刷。 聚合引发剂是具有锍离子的阴离子的盐。 根据本发明，在聚合引发剂中使用特定的阴离子或特定的锍离子。

公开(公告)号：US6083664A

公开(公告)日：2000-07-04

申请号：US225506

申请日：1999-01-06

Applicant: Toshifumi Inno ,  Masahiko Fukaya

Inventor： Toshifumi Inno ,  Masahiko Fukaya

IPC: B41C1/055 ,  B41C1/10 ,  B41M5/382 ,  B41M5/46 ,  B41N1/14 ,  G03F7/00 ,  G03F7/34 ,  G03F7/004

CPC classification number: B41C1/1033

Abstract: A method for producing a planographic printing plate comprising the steps of: producing an original planographic printing plate which comprises a substrate, and a first layer and an ink-repellent layer having an ink-repellent surface in that order on said substrate, wherein the first layer converts laser light to heat and enables peeling of upper layers disposed on said first layer; exposing said original planographic printing plate by laser light; and rubbing the surface of said original planographic printing plate, which is the surface of said ink-repellent layer, with a rubbing member in the presence of an aqueous solution containing a nonionic surfactant to physically remove laser-exposed portions of said ink-repellent layer, thereby forming the planographic plate, is provided.

Abstract translation: 一种平版印刷版的制造方法，其特征在于，包括以下工序：在所述基板上依次制造原版平版印刷版，所述原版平版印刷版具有基板和具有防墨表面的第一层和拒墨层， 层将激光转换成热，能够剥离设置在所述第一层上的上层; 用激光曝光原版平版印刷版; 并在含有非离子表面活性剂的水溶液存在下用摩擦构件摩擦作为所述防油层表面的所述原版平版印刷版的表面，以物理去除所述防油层的激光曝光部分 ，从而形成平版印刷版。

公开(公告)号：US5888696A

公开(公告)日：1999-03-30

申请号：US812550

申请日：1997-03-07

Applicant: Tsumoru Hirano ,  Toshifumi Inno ,  Koji Sonokawa

Inventor： Tsumoru Hirano ,  Toshifumi Inno ,  Koji Sonokawa

IPC: G03F7/075 ,  B41C1/055 ,  B41C1/10 ,  B41N1/00 ,  B41N1/14 ,  G03F7/00 ,  G03F7/11

CPC classification number: B41C1/1033 ,  B41N1/003 ,  B41C2210/16 ,  Y10S430/146

Abstract: A planographic original plate requiring no fountain solution, in which a layer allowing adhesion thereof with a silicone rubber layer to decrease through transforming a laser beam into heat and the silicone rubber layer of an addition type containing 10 to 20% by weight of organohydrogenpolysiloxane based on solid content are laminated to a support in this order, thereby providing a planographic original plate requiring no fountain solution which is capable of heat mode recording due to a laser beam and is excellent in image reproducibility and resistance to scratching.

Abstract translation: 不需要润版液的平版印刷版，其中通过将激光束转换成热量使其与硅橡胶层的粘合性降低的层和基于以下的基于10〜20重量％的有机氢聚硅氧烷的添加型硅橡胶层 固体含量依次层压到载体上，从而提供不需要能够通过激光束进行热模式记录的润版液的平版印刷版，并且图像再现性和耐划伤性优异。

公开(公告)号：US08921033B2

公开(公告)日：2014-12-30

申请号：US13581040

申请日：2011-02-22

Applicant: Toshifumi Inno

Inventor： Toshifumi Inno

IPC: G03F7/00 ,  G03F7/26 ,  B41M1/00 ,  B41N1/00 ,  G03F7/32

CPC classification number: G03F7/322 ,  G03F7/32

Abstract: By a method of preparing a lithographic printing plate having exposing a lithographic printing plate precursor including a photosensitive layer containing (A) a polymerization initiator, (B) a polymerizable compound, (C) a sensitizing dye and (D) a binder polymer and a protective layer in this order on a hydrophilic support with laser and then removing the protective layer and an unexposed area of the photosensitive layer in the presence of a developer, in which the developer is a developer which has pH of from 2 to less than 10 and contains an amphoteric surfactant and a nonionic surfactant having an alkylene oxide chain, a simple processing of one solution and one step which does not require a water washing step becomes possible, excellent development property is achieved and a lithographic printing plate which has good printing durability and does not cause printing stain can be provided.

Abstract translation: 通过制备具有曝光包括含有（A）聚合引发剂，（B）可聚合化合物，（C）敏化染料和（D）粘合剂聚合物）和（D）粘合剂聚合物的光敏层的平版印刷版原版的平版印刷版的方法， 保护层依次在具有激光的亲水载体上，然后在显色剂存在下除去保护层和感光层的未曝光区域，其中显影剂是pH为2至小于10的显色剂，以及 含有两性表面活性剂和具有烯化氧链的非离子表面活性剂，可以简单地处理一个溶液和一个步骤，其不需要水洗步骤，获得了优异的显影性能和具有良好印刷耐久性的平版印刷版 不会引起印刷污渍。

公开(公告)号：US20110020751A1

公开(公告)日：2011-01-27

申请号：US12934675

申请日：2009-03-27

Applicant: Yoshinori Taguchi ,  Keisuke Arimura ,  Hidekazu Oohashi ,  Toshifumi Inno ,  Hisashi Mikoshiba

Inventor： Yoshinori Taguchi ,  Keisuke Arimura ,  Hidekazu Oohashi ,  Toshifumi Inno ,  Hisashi Mikoshiba

IPC: G03F7/20

CPC classification number: G03F7/322 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033

Abstract: Provided are, as a lithographic printing plate precursor that enables good development with a developer having a pH from 2 to 10 and is excellent in runlength and stain resistance and a production process of a lithographic printing plate using the precursor, a lithographic printing plate precursor whose photosensitive layer contains the following components (A), (B), and (C): (A) a copolymer having a repeating unit of the formula (1) and at least one of a repeating unit of the formula (2) and a repeating unit of the formula (3): wherein each of A and B independently represents a hetero atom, each of R and R1 to R9 represents a monovalent substituent, L represents a divalent linking group, X represents a hydroxyl group, a monovalent group containing an acid group, an alkyleneoxy group, an amide group, or an ether group, an amino group, an ammonium group, or a salt obtained by neutralizing an acid group, and L0 represents a single bond or divalent hydrocarbon group, (B) a compound having an ethylenically unsaturated bond, and (c) a polymerization initiator; and a production process of a lithographic printing plate by using the precursor.

Abstract translation: 作为平版印刷版原版，可以使pH为2〜10的显影剂进行良好的显影，并且具有优异的耐长度和耐污染性以及使用该前体的平版印刷版的制造方法，平版印刷版原版 光敏层含有下列组分（A），（B）和（C）：（A）具有式（1）的重复单元和式（2）的重复单元和 式（3）的重复单元：其中A和B各自独立地表示杂原子，R和R 1至R 9各自表示一价取代基，L表示二价连接基团，X表示羟基，含有 酸基，亚烷基氧基，酰胺基或醚基，氨基，铵基或通过中和酸基获得的盐，L0表示单键或二价烃基，（B）a 化合物有 烯键式不饱和键，和（c）聚合引发剂; 以及使用该前体的平版印刷版的制造方法。

公开(公告)号：US07700265B2

公开(公告)日：2010-04-20

申请号：US10593625

申请日：2005-03-24

Applicant: Satoshi Hoshi ,  Hiroshi Sunagawa ,  Toshifumi Inno ,  Naonori Makino ,  Gaku Kumada ,  Norio Aoshima

Inventor： Satoshi Hoshi ,  Hiroshi Sunagawa ,  Toshifumi Inno ,  Naonori Makino ,  Gaku Kumada ,  Norio Aoshima

IPC: G03F7/11 ,  G03F7/26 ,  B41N1/08

CPC classification number: G03F7/2055

Abstract: An image forming method in which a planographic printing plate precursor having, on a support, an image recording layer containing (A) a polymerization initiator, (B) a polymerizable compound, and (C) a binder polymer, and having photosensitivity in a wavelength range of 250 nm to 420 nm, is subjected to exposure using laser light in the wavelength range of 250 nm to 420 nm, and a one-pixel drawing time is one millisecond or less, a planographic printing plate precursor having the image recording layer which further contains (D) a compound having a polymerizable group and a support adsorptive group, or (F) a filler, and a planographic printing method including development-on-machine, are provided.

Abstract translation: 一种图像形成方法，其中在载体上具有包含（A）聚合引发剂，（B）可聚合化合物和（C）粘合剂聚合物）并且具有波长的光敏性的图像记录层的平版印刷版原版 250nm至420nm范围内的激光在250nm至420nm的波长范围内进行曝光，并且一个像素的绘制时间为1毫秒以下，具有图像记录层的平版印刷版原版 进一步含有（D）具有可聚合基团和支持物吸附基团的化合物或（F）填料，以及包括机上显影的平版印刷方法。