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公开(公告)号：US07288365B2
公开(公告)日：2007-10-30
申请号：US11435244
申请日：2006-05-15
Applicant: Tomonori Kawamura
Inventor： Tomonori Kawamura
CPC classification number: B41N3/006 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41M2205/04 , B41M2205/40 , Y10S430/165
Abstract: Disclosed is an image forming method possessing the steps of producing a planographic printing plate via a development treatment of exposing a hydrophilic surface of an aluminum support by removing a thermosensitive image formation layer provided on the hydrophilic surface, that is not imagewise heated on a printing press, after imagewise heating a planographic printing plate material having the thermosensitive image formation layer provided on the hydrophilic surface of the aluminum support, and of treating the planographic printing plate with an ink cleaning agent after printing, wherein the hydrophilic surface is colored by a colorant having a solubility of 5-100 g, based on 1 liter of n-decane, and the colorant on the hydrophilic surface exposed after removing the thermosensitive image formation layer is removed in the above step of treating the planographic printing plate with an ink cleaning agent.
Abstract translation: 公开了一种图像形成方法，其具有以下步骤：通过显影处理来生产平版印刷版，所述显影处理通过除去设置在亲水表面上的热敏图像形成层，而不是在印刷机上成像加热 在图像加热后，将具有设置在铝支架的亲水表面上的热敏图像形成层的平版印刷版材料和在印刷后用油墨清洁剂处理平版印刷版，其中亲水表面由着色剂着色， 在用油墨清洁剂处理平版印刷版的上述步骤中，除去5-100g基于1升正癸烷的溶解度和除去热敏图像形成层之后暴露的亲水性表面上的着色剂。
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公开(公告)号：US07288361B2
公开(公告)日：2007-10-30
申请号：US10921837
申请日：2004-08-20
Applicant: Ryuki Kakino , Naonori Makino , Sumiaki Yamasaki , Yasuhito Oshima
Inventor： Ryuki Kakino , Naonori Makino , Sumiaki Yamasaki , Yasuhito Oshima
CPC classification number: B41C1/1008 , B41C1/1016 , B41C1/1041 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/262 , Y10S430/145 , Y10S430/146
Abstract: A lithographic printing process which comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and a removable image-forming layer containing an infrared absorbing agent having the absorption maximum within an infrared region and a dye precursor having substantially no absorption within a visible region to change the dye precursor to a visible dye having an absorption within a visible region within the exposed area, and to make the image-forming layer irremovable within the exposed area; removing the image-forming layer within the unexposed area of 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. The other processes are also disclosed.
Abstract translation: 一种平版印刷方法，其包括以下步骤：将具有亲水性载体和含有在红外区域内具有最大吸收的红外线吸收剂的可除去图像形成层的预定平版印刷版成像曝光于红外光，以及具有基本上 在可见区域内没有吸收将染料前体改变为在曝光区域内具有可见区域内的吸收的可见染料，并使图像形成层在暴露区域内不可移动; 去除安装在印刷机的滚筒上的平版印刷板的未曝光区域内的图像形成层; 然后用安装在印刷机滚筒上的平版印刷机印刷图像。 还公开了其他方法。
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公开(公告)号：US07285372B2
公开(公告)日：2007-10-23
申请号：US10536514
申请日：2003-11-28
Applicant: Harald Baumann , Michael Flugel , Udo Dwars , Eduard Kottmair
Inventor： Harald Baumann , Michael Flugel , Udo Dwars , Eduard Kottmair
CPC classification number: B41M5/46 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , G03F7/029 , Y10S430/118
Abstract: Radiation-sensitive element comprising (a) a substrate with at least one hydrophilic surface and (b) a radiation-sensitive coating on at least one hydrophilic surface of the substrate, wherein the coating comprises: (i) at least one free-radical polymerizable monomer and/or oligomer and/or polymer with at least one ethylenically unsaturated group each, (ii) at least one absorber selected from photoinitiators and sensitizers, which is capable of absorbing radiation of a wavelength in the range of 250 to 1,200 nm and (iii) at least one stabilizer comprising in its molecule at least one group capable of inhibiting free-radical polymerization, and at least one other group capable of sorption at the hydrophilic surface of the substrate.
Abstract translation: 辐射敏感元件包括（a）具有至少一个亲水表面的基底和（b）基底的至少一个亲水表面上的辐射敏感涂层，其中所述涂层包括：（i）至少一种可自由基聚合的 具有至少一个烯键式不饱和基团的单体和/或低聚物和/或聚合物，（ii）至少一种选自光引发剂和敏化剂的吸收剂，其能够吸收波长在250-1200nm范围内的辐射和（ iii）至少一种稳定剂在其分子中包含至少一个能够抑制自由基聚合的基团，以及至少一种能够在基材亲水表面吸附的其它基团。
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公开(公告)号：US20070231740A1
公开(公告)日：2007-10-04
申请号：US11730411
申请日：2007-04-02
Applicant: Hiromitsu Yanaka , Shigeo Koizumi , Hisao Yamamoto
Inventor： Hiromitsu Yanaka , Shigeo Koizumi , Hisao Yamamoto
IPC: G03C1/00
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
Abstract: The present invention provides a planographic printing plate precursor, including: a support; and a photosensitive layer containing a polymerizable compound; an oxygen barrier layer; and a protective layer containing a filler (preferably an organic resin particle), the layers being formed in this order on the support. The present invention also provides a stack of planographic printing plate precursors, produced by stacking the planographic printing plate precursors with the photosensitive layer side outermost layer and the support side rear surface of the adjacent plate precursor in direct contact with each other.
Abstract translation: 本发明提供一种平版印刷版原版，包括：载体; 和含有可聚合化合物的感光层; 氧阻隔层; 和含有填料（优选有机树脂颗粒）的保护层，这些层依次形成在载体上。 本发明还提供了通过将平版印刷版前体与感光层侧最外层和邻近的板前体的支撑侧后表面彼此直接接触而堆叠制成的平版印刷版前体的叠层。
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665.发明申请公开(公告)号：US20070231739A1
公开(公告)日：2007-10-04
申请号：US11730410
申请日：2007-04-02
Applicant: Shigeo Koizumi
Inventor： Shigeo Koizumi
IPC: G03C1/00
CPC classification number: G03F7/11 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/368
Abstract: A polymerizable negative planographic printing plate precursor including a hydrophilic support, and a polymerizable negative photosensitive layer and a protective layer containing polyvinylalcohol, organic resin fine particles (preferably, having an absolute specific gravity of 0.90 to 1.25 and an average particle diameter of 2.0 to 15 μm) and mica particles (preferably, at an organic resin fine particle/mica particle ratio in the range of 3:1 to 2:3) as a top layer formed on the hydrophilic support in this order.
Abstract translation: 一种可聚合的负型平版印刷版原版，其包括亲水性支持体，可聚合负性感光层和含有聚乙烯醇的保护层，有机树脂微粒（优选绝对比重为0.90〜1.25，平均粒径为2.0〜15 母体）和云母颗粒（优选以3:1至2:3的有机树脂细颗粒/云母颗粒比例）作为在亲水载体上形成的顶层。
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Patent Agency Ranking
666.发明申请Method for preparation of lithographic printing plate and lithographic printing plate precursor 审中-公开平版印刷版和平版印刷版前体的制备方法公开(公告)号：US20070207411A1
公开(公告)日：2007-09-06
申请号：US11711608
申请日：2007-02-28
Applicant: Hiroyuki Nagase
Inventor： Hiroyuki Nagase
IPC: G03F7/00
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/20 , B41C2210/22 , B41C2210/24 , G03F7/031 , G03F7/033 , G03F7/092 , G03F7/105 , G03F7/305 , G03F7/322
Abstract: A method for preparing a lithographic printing plate comprising: exposing a lithographic printing plate precursor comprising: a support having a hydrophilic surface; a photosensitive layer containing a phthalocyanine pigment covered with a polymer having a group represented by the formula (I) or (II) as defined herein in its side chain and a hydrophobic binder polymer having an acid value of 0.3 meq/g or less; and a protective layer provided in this order; and removing the protective layer and an unexposed area of the photosensitive layer in a presence of a developer having pH of from 2 to 10 in an automatic processor equipped with a rubbing member.
Abstract translation: 一种制备平版印刷版的方法，包括：曝光平版印刷版原版，其包括：具有亲水表面的载体; 含有由其侧链如本文所定义的式（I）或（II）表示的基团的聚合物覆盖的酞菁颜料和酸值为0.3meq / g以下的疏水性粘合剂聚合物的感光层; 和按此顺序提供的保护层; 在配有摩擦部件的自动处理机中，在pH为2〜10的显影剂的存在下，除去感光层的保护层和未曝光区域。
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公开(公告)号：US20070160935A1
公开(公告)日：2007-07-12
申请号：US11652540
申请日：2007-01-12
Applicant: Keiichi Okajima
Inventor： Keiichi Okajima
IPC: G03F7/00
CPC classification number: G03F7/11 , B41C1/1016 , B41C2201/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/029
Abstract: The present invention relates to a lithographic printing plate material for CTP, which comprises a substrate, a photosensitive layer formed on the substrate, and a dye-containing layer formed on the photosensitive layer, wherein the photosensitive layer is formed by a photosensitive composition comprising a halomethyl group-containing compound and an organoboron anion-containing compound, and wherein the dye-containing layer is formed by a composition for dye-containing layer, which comprises a near-infrared-absorbing dye. Accordingly, the present invention can provide a lithographic printing plate material for CTP comprising a substrate, a photosensitive layer and a dye-containing layer formed on the photosensitive layer, a producing method therefor, as well as a method for producing a printing plate from the printing plate material and a printing prate produced thereby.
Abstract translation: 本发明涉及一种用于CTP的平版印刷版材料，其包括基材，形成在基材上的感光层和形成在感光层上的含染料的层，其中感光层由包含 含有卤代甲基的化合物和含有机硼阴离子的化合物，并且其中含染料层由含有近红外吸收染料的含染料层组合物形成。 因此，本发明可以提供用于CTP的平版印刷版材料，其包含基材，感光层和形成在感光层上的含染料层，其制造方法以及从其制备印刷版的方法 印版材料和由此生产的印刷品。
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公开(公告)号：US20070154821A1
公开(公告)日：2007-07-05
申请号：US11709630
申请日：2007-02-22
Applicant: Collin Galloway , James Belmont , Rosa Portilla
Inventor： Collin Galloway , James Belmont , Rosa Portilla
IPC: G03F1/00
CPC classification number: B41M5/465 , B41C1/05 , B41C1/1008 , B41C1/1016 , B41C1/1033 , B41C1/1041 , B41C2201/02 , B41C2210/02 , B41C2210/06 , B41C2210/20 , B41C2210/24 , B41C2210/262 , B41M5/38214 , Y10S430/145
Abstract: The present invention discloses printing plates comprising a substrate and a radiation-absorptive layer, wherein the radiation-absorptive layer comprises at least one modified pigment product. The modified pigment product comprises a pigment having attached at least one organic group and at least one amphiphilic counterion. Methods of imaging printing plates are also disclosed.
Abstract translation: 本发明公开了包含基材和辐射吸收层的印版，其中所述辐射吸收层包含至少一种改性颜料产品。 改性颜料产品包含连接有至少一个有机基团和至少一个两亲抗衡离子的颜料。 还公开了成像印版的方法。
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公开(公告)号：US07226722B1
公开(公告)日：2007-06-05
申请号：US11333703
申请日：2006-01-17
Applicant: Elizabeth Knight
Inventor： Elizabeth Knight
CPC classification number: G03F7/038 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41M5/368 , G03F7/3035 , Y10S430/145 , Y10S430/165
Abstract: A negative-working, imageable element comprises a substrate and an IR-sensitive imageable layer comprising a dispersion of nanofibers of a preformed IR-sensitive polymer. The nanofibers can be composed of polyaniline, polypyrrole, or polythiophene. The IR-sensitive imageable layer containing the nanofibers can be imaged using infrared radiation and used for printing without further processing. Thus, both imaging and printing can be carried out on-press.
Abstract translation: 负性可成像元件包括基底和包含预先形成的IR敏感聚合物的纳米纤维分散体的IR敏感可成像层。 纳米纤维可以由聚苯胺，聚吡咯或聚噻吩组成。 含有纳米纤维的IR敏感可成像层可以使用红外辐射成像，并用于无需进一步处理的印刷。 因此，成像和打印都可以在印刷机上进行。
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公开(公告)号：US07214469B2
公开(公告)日：2007-05-08
申请号：US11017835
申请日：2004-12-22
Applicant: Sumiaki Yamasaki
Inventor： Sumiaki Yamasaki
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , Y10S430/145
Abstract: The present invention provides a lithographic printing plate precursor and a lithographic printing method using the lithographic printing plate precursor, which is capable of an image recording by infrared laser scanning and an on-press development and excellent in fine line reproducibility and press life while maintaining good on-press developing properties, the lithographic printing plate precursor comprising: a support; and an image recording layer capable of being removed by a printing ink and/or a fountain solution, in which the image recording layer comprises an infrared absorber and a graft polymer having a specific graft chain.
Abstract translation: 本发明提供一种使用平版印刷版原版的平版印刷版原版和平版印刷法，其能够通过红外激光扫描和印刷机显影进行图像记录，并且在良好的细线再现性和印刷寿命的同时保持良好 压印显影性，平版印刷版原版包括：载体; 以及能够通过印刷油墨和/或润版液除去的图像记录层，其中图像记录层包括红外线吸收剂和具有特定接枝链的接枝聚合物。
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