公开(公告)号：US20070092836A1

公开(公告)日：2007-04-26

申请号：US11605385

申请日：2006-11-29

Applicant: Toshifumi Inno ,  Yasuhito Oshima ,  Ryuki Kakino

Inventor： Toshifumi Inno ,  Yasuhito Oshima ,  Ryuki Kakino

IPC: G03C1/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/28 ,  B41M5/30

Abstract: An on-press development or non-processing (non-development) type lithographic printing plate precursor capable of giving a printout image having a large lightness difference, and a lithographic printing method using this lithographic printing plate precursor are provided, a lithographic printing plate precursor comprising a support and a photosensitive-thermosensitive layer capable of recording an image by infrared laser exposure, the lithographic printing plate precursor being capable of performing a printing by loading on a printing press without passing through a development processing step after recording an image, or by recording an image after loading on a printing press, wherein said photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a discoloring agent or discoloration system capable of generating a color change upon exposure; and the lithographic printing method performing a printing using the above-described lithographic printing plate precursor.

Abstract translation: 提供能够提供具有较大亮度差的打印输出图像的印刷机显影或非加工（非显影）型平版印刷版原版以及使用该平版印刷版原版的平版印刷法，平版印刷版原版 包括能够通过红外激光曝光来记录图像的支持体和光敏热敏层，平版印刷版原版能够通过在印刷机上载入而进行印刷，而不经过记录图像之后的显影处理步骤，或者通过 在印刷机上装载后记录图像，其中所述光敏热敏层包括（1）红外吸收剂和（2）能够在曝光时产生颜色变化的变色或变色系统; 以及使用上述平版印刷版原版进行印刷的平版印刷法。

公开(公告)号：US20070020563A1

公开(公告)日：2007-01-25

申请号：US11492119

申请日：2006-07-25

Applicant: Toshifumi Inno

Inventor： Toshifumi Inno

IPC: G03F7/00

CPC classification number: G03F7/031 ,  G03F7/002 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/305

Abstract: A method for preparation of a lithographic printing plate comprising: exposing a lithographic printing plate precursor comprising a hydrophilic support, a photosensitive layer containing (A) a sensitizing dye having an absorption maximum in a wavelength range of from 350 to 450 nm, (B) a hexaarylbiimidazole compound, (C) a polymerizable compound, (D) a hydrophobic binder polymer and (E) a chain transfer agent and a protective layer in this order, with a laser beam of from 350 to 450 nm; and rubbing a surface of the exposed lithographic printing plate precursor with a rubbing member in a presence of a developer having pH of from 2 to 10 in an automatic processor equipped with the rubbing member to remove the protective layer and an unexposed area of the photosensitive layer.

Abstract translation: 一种制备平版印刷版的方法，包括：将包含亲水载体的平版印刷版原版曝光，含有（A）在350-450nm的波长范围内具有最大吸收的敏化染料的感光层，（B） 六芳基联咪唑化合物，（C）可聚合化合物，（D）疏水性粘合剂聚合物和（E）链转移剂和保护层，其激光束为350〜450nm; 并在配备有摩擦构件的自动处理器中，在pH为2〜10的显影剂的存在下，用摩擦构件摩擦曝光的平版印刷版原版的表面，以除去保护层和感光层的未曝光区域 。

公开(公告)号：US20060216646A1

公开(公告)日：2006-09-28

申请号：US11276994

申请日：2006-03-20

Applicant: Takahiro Goto ,  Toshifumi Inno

Inventor： Takahiro Goto ,  Toshifumi Inno

IPC: G03F7/00

CPC classification number: G03F7/213 ,  G02B26/105 ,  H04N1/0607 ,  H04N1/0635 ,  H04N1/0678 ,  H04N2201/0458

Abstract: A plate-making method of a lithographic printing plate precursor, which comprises exposing a lithographic printing plate precursor comprising a support and a photosensitive layer by utilizing an inner drum exposure apparatus having mounted thereon a light source having an oscillation wavelength in a range from 360 to 450 nm, wherein the photosensitive layer comprises a photosensitive composition comprising: a sensitizing dye capable of absorbing light at 360 to 450 nm; a polymerization initiator; a polymerizable compound; and a binder polymer, wherein the inner drum exposure apparatus produces a light beam spot shape of a light beam emitted from the light source in which the light beam is divided into an ordinary ray and an extraordinary ray parallel to each other at an equivalent light quantity, and two beam spots of the ordinary and extraordinary ray are adjacently arrayed in a sub-scanning direction so as to partially overlap with each other.

Abstract translation: 一种平版印刷版原版的制版方法，其包括通过利用内置鼓式曝光装置曝光包含载体和感光层的平版印刷版原版，所述内鼓曝光装置具有振荡波长范围为360〜 450nm，其中所述感光层包含感光组合物，其包含：能够吸收360至450nm的光的敏化染料; 聚合引发剂; 可聚合化合物; 和粘合剂聚合物，其中内鼓曝光装置产生从光源发射的光束的光束斑点形状，其中光束被分成普通光线和以等量的光量彼此平行的非凡光线 ，并且在副扫描方向上相邻地排列有普通和非凡光线的两个光束点，以便彼此部分重叠。

公开(公告)号：US06613496B1

公开(公告)日：2003-09-02

申请号：US08942199

申请日：1997-10-01

Applicant: Toshifumi Inno ,  Hiroaki Yokoya ,  Masahiko Fukaya

Inventor： Toshifumi Inno ,  Hiroaki Yokoya ,  Masahiko Fukaya

IPC: G03F726

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

Abstract: A method for forming a dampening-waterless lithographic plate comprising an irradiation step of irradiating a dampening-waterless lithographic blank plate imagewise with a laser beam, the blank plate comprising a support, a photothermal conversion layer provided on the support for converting laser beam energy to heat, and an ink-repellent layer provided on the photothermal conversion layer a first rubbing step of rubbing the surface of the ink-repellent layer without use of a liquid so as to remove at least a portion of the ink-repellent layer in areas irradiated with a laser beam and a second rubbing step of rubbing the surface of the partially removed ink-repellent layer through use of a liquid.

Abstract translation: 一种形成无阻尼平版印刷版的方法，包括用激光束成像地照射无阻尼平版印刷版板的照射步骤，所述印版包括支撑体，设置在所述支架上的光热转换层，用于将激光束能量转换为 热和防水层，设置在光热转换层上的第一摩擦步骤，其不使用液体摩擦拒墨层的表面，以便在被辐射的区域中去除至少一部分拒墨层 具有通过使用液体摩擦部分去除的防油层的表面的激光束和第二摩擦步骤。

公开(公告)号：US08846300B2

公开(公告)日：2014-09-30

申请号：US13638114

申请日：2011-03-31

Applicant: Takashi Sato ,  Toshifumi Inno

Inventor： Takashi Sato ,  Toshifumi Inno

IPC: B41M5/00 ,  B41N1/00 ,  G03F7/00 ,  G03F7/26 ,  G03F7/32

CPC classification number: G03F7/322 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/06 ,  G03F7/027 ,  G03F7/094 ,  G03F7/11

Abstract: To provide a developer for processing of a lithographic printing plate precursor, containing a non-reducing sugar having bonded therein two or more monosaccharides and having a pH of 6 to 14 and thereby provide a developer having a pH stable to aging and an excellent film-forming property, a method for manufacturing a lithographic printing plate, where a lithographic printing plate excellent in developability and dispersibility of development scum and kept from staining of the non-image area can be manufactured even by simple processing of one solution and one step requiring no water washing step, a developer used therefor, and a printing method of performing printing by using the manufacturing method of a lithographic printing plate.

Abstract translation: 为了提供一种用于处理平版印刷版前体的显影剂，其含有两个或多个单糖结合的非还原糖，并且pH为6至14，从而提供具有稳定的pH值的老化显影剂和优异的膜 - 成形性，平版印刷版的制造方法，其中即使通过简单的一种溶液的处理也可以制造显影浮渣的显影性和分散性优异且不受非图像区域污染的平版印刷版， 水洗步骤，用于此的显影剂以及使用平版印刷版的制造方法进行印刷的印刷方法。

公开(公告)号：US07998652B2

公开(公告)日：2011-08-16

申请号：US10951700

申请日：2004-09-29

Applicant: Naonori Makino ,  Toshifumi Inno ,  Sumiaki Yamasaki

Inventor： Naonori Makino ,  Toshifumi Inno ,  Sumiaki Yamasaki

IPC: G03C1/00 ,  G03C1/72 ,  G03F7/00 ,  B41F1/18 ,  B41F7/00 ,  B41N3/00 ,  B41M5/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  B41N1/083

Abstract: A lithographic printing plate precursor comprising: a support; and at least one layer comprising an image-recording layer, the image-recording layer comprising (A) an infrared absorber, (B) a polymerization initiator, (C) a polymerizable compound, and (D) a binder polymer, wherein the image recording layer is capable of being removed with at least one of a printing ink and a fountain solution, wherein at least one of said at least one layer comprises a copolymer having (a1) a unit comprising at least one ethylenically unsaturated bond, and (a2) a unit comprising at least one functional group interacting with a surface of the support. And a lithographic printing method in which the lithographic printing plate precursor is used. The copolymer preferably has a hydrophilic segment. The copolymer preferably is contained in an undercoat layer formed between the support and the image-recording layer.

Abstract translation: 一种平版印刷版原版，包括：载体; 以及包含图像记录层的至少一层，所述图像记录层包含（A）红外线吸收剂，（B）聚合引发剂，（C）可聚合化合物和（D）粘合剂聚合物，其中所述图像 记录层能够用印刷油墨和润版液中的至少一种去除，其中所述至少一层中的至少一层包含具有（a1）包含至少一个烯键式不饱和键的单元的共聚物和（a2 ）包括与所述载体的表面相互作用的至少一个官能团的单元。 以及使用平版印刷版原版的平版印刷法。 共聚物优选具有亲水链段。 共聚物优选包含在形成在载体和图像记录层之间的底涂层中。

公开(公告)号：US20110020757A1

公开(公告)日：2011-01-27

申请号：US12934668

申请日：2009-03-24

Applicant: Ikuo Kawauchi ,  Mamoru Kuramoto ,  Keiichi Adachi ,  Toshifumi Inno

Inventor： Ikuo Kawauchi ,  Mamoru Kuramoto ,  Keiichi Adachi ,  Toshifumi Inno

IPC: G03F7/20

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  B41N3/08 ,  G03F7/031 ,  G03F7/032 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/092 ,  G03F7/322

Abstract: To provide a method of preparing a lithographic printing plate which is safe, exhibits excellent developing property and processing ability, and enables processing with one solution by processing after image exposure, a negative lithographic printing plate precursor having an image-recording layer containing (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition polymerizable compound having an ethylenically unsaturated double bond, and (iv) a binder polymer on a hydrophilic support with an aqueous solution containing a carbonate ion, a hydrogen carbonate ion and a water-soluble polymer compound.

Abstract translation: 为了提供一种安全的制备平版印刷版的方法，显示出优异的显影性能和加工能力，并且能够通过图像曝光后的处理使一种溶液进行处理，具有图像记录层的负版印刷版原版包含（i） 感光染料，（ii）光聚合引发剂，（iii）具有烯属不饱和双键的加成聚合性化合物，和（ⅳ）亲水性载体上的粘合剂聚合物与含有碳酸根离子，碳酸氢根离子和 水溶性高分子化合物。

公开(公告)号：US07851133B2

公开(公告)日：2010-12-14

申请号：US11081677

申请日：2005-03-17

Applicant: Naonori Makino ,  Toshifumi Inno

Inventor： Naonori Makino ,  Toshifumi Inno

IPC: G03C1/00 ,  G03C1/72 ,  G03C7/00 ,  B41F7/00

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：US07745090B2

公开(公告)日：2010-06-29

申请号：US11209798

申请日：2005-08-24

Applicant: Tomoyoshi Mitsumoto ,  Toshifumi Inno

Inventor： Tomoyoshi Mitsumoto ,  Toshifumi Inno

IPC: B41F7/00 ,  B41N1/00 ,  G03C1/00 ,  G03C1/72 ,  G03F7/00 ,  G03F7/26

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：US07442485B2

公开(公告)日：2008-10-28

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: G03F7/004 ,  G03F7/029

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。