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    Method of developing laser sensitive lithographic printing plate
    71.
    发明授权
    Method of developing laser sensitive lithographic printing plate 有权
    开发激光平版印刷版的方法

    公开(公告)号：US07752966B2

    公开(公告)日：2010-07-13

    申请号：US11787878

    申请日：2007-04-17

    Applicant: Gary Ganghui Teng

    Inventor： Gary Ganghui Teng

    IPC: G03F7/038

    CPC classification number: G03F7/38 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033

    Abstract: A method of developing a laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser. The plate is exposed with a laser, deactivated, and then on-press developed with ink and/or fountain solution. Alternatively, the plate is developed with ink and/or fountain solution or the like off press, and then mounted on press for lithographic printing. The deactivation or off-press development allows the plate to be handled on press under white light or other light which is unsafe for a non-deactivated plate.

    Abstract translation: 描述了用油墨和/或润版液开发激光平版印刷版的方法。 印刷构件在基底上包括可溶于或可分散在油墨和/或润版液中的感光层，并且能够在暴露于激光时硬化。 该板用激光曝光，停用，然后用油墨和/或润版液进行按压显影。 或者，将板用油墨和/或润版液等冲压成型，然后安装在印刷机上用于平版印刷。 去激活或脱模显影允许板在白光或其他对非钝化板不安全的其它光下按压。

    Production method of lithographic printing plate, lithographic printing plate precursor and lithographic printing method
    72.
    发明授权
    Production method of lithographic printing plate, lithographic printing plate precursor and lithographic printing method 有权
    平版印刷版的制作方法，平版印刷版原版和平版印刷法

    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。

    Method of on-press developing thermosensitive lithographic printing plate
    74.
    发明授权
    Method of on-press developing thermosensitive lithographic printing plate 有权
    热压平版印刷机的印刷方法

    公开(公告)号：US07709184B2

    公开(公告)日：2010-05-04

    申请号：US11487939

    申请日：2006-07-17

    Applicant: Gary Ganghui Teng

    Inventor： Gary Ganghui Teng

    IPC: G03F7/00 ,  G03C5/18 ,  B41N1/00

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/08 ,  G03F7/033 ,  G03F7/32

    Abstract: A method of on-press developing a thermosensitive lithographic printing plate with ink and/or fountain solution is described. The lithographic plate comprises on a substrate a thermosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to an infrared radiation. The printing plate can be a pre-coated plate in the form of sheet or web, or can be prepared on press by coating a thermosensitive layer onto a substrate that is a sheet material or a seamless sleeve mounted on a plate cylinder or is the surface of a plate cylinder of the lithographic press.

    Abstract translation: 描述了一种利用油墨和/或润版液对热敏平版印刷版进行压制显影的方法。 平版印刷版在基底上包括可溶于或分散在墨和/或润版液中的热敏层，并且能够在暴露于红外辐射时硬化。 印版可以是片或网的形式的预涂板，或者可以通过将热敏层涂布在基板上而制成压印，所述基材是片材或安装在印版滚筒上的无缝套筒，或者是表面 的平版印刷机的印版滚筒。

    Planographic printing plate precursor and stack thereof
    75.
    发明授权
    Planographic printing plate precursor and stack thereof 有权
    平版印刷版前体及其叠层

    公开(公告)号：US07704675B2

    公开(公告)日：2010-04-27

    申请号：US11934537

    申请日：2007-11-02

    Applicant: Hisao Yamamoto ,  Akihiro Endo

    Inventor： Hisao Yamamoto ,  Akihiro Endo

    IPC: G03C1/00 ,  G03F7/26

    CPC classification number: G03F7/092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: The invention provides a planographic printing plate precursor that is writable by laser exposure and is composed of a support, a photosensitive recording layer formed on the support, and a backcoat layer containing an epoxy resin, the backcoat layer being formed on the side of the support opposite to the photosensitive recording layer side; and a stack of the planographic printing plate precursors. According to the invention, scratches on the photosensitive recording side of the planographic printing plate precursor can be prevented when brought into contact with another planographic printing plate precursor in the stack without interleaving slip sheets, and productivity in a plate making process can be improved.

    Abstract translation: 本发明提供一种通过激光曝光可写入的平版印刷版原版，由载体，形成在载体上的感光记录层和含有环氧树脂的背涂层组成，背涂层形成在载体侧 与感光记录层侧相对; 和一系列平版印刷版前体。 根据本发明，当与叠片中的其它平版印刷版前体接触而不会交错滑片时，可以防止平版印刷版原版的感光记录面上的划痕，并且可以提高制版过程中的生产率。

    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PROCESS FOR PRODUCING LITHOGRAPHIC PRINTING PLATE
    76.
    发明申请
    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PROCESS FOR PRODUCING LITHOGRAPHIC PRINTING PLATE 有权
    平版印刷板前驱体和生产平版印刷板的方法

    公开(公告)号：US20100075255A1

    公开(公告)日：2010-03-25

    申请号：US12564481

    申请日：2009-09-22

    Applicant: Yoshinori TAGUCHI

    Inventor： Yoshinori TAGUCHI

    IPC: G03F7/20 ,  G03F7/004

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

    Abstract: A lithographic printing plate precursor is provided that includes, above a support, a photosensitive layer including (i) a binder polymer, (ii) an ethylenically unsaturated compound, and (iii) a polymerization initiator, the ethylenically unsaturated compound (ii) including a compound represented by Formula (1) below. (In Formula (1), L denotes an (m+n)-valent linking group, the Ds independently denote a group selected from the group consisting of groups represented by Formulae (A) to (D) below, the Rs independently denote a monovalent substituent, m denotes an integer of 1 to 20, and n denotes an integer of 2 to 20.) (In Formulae (A) to (D), X, Y, and Z independently denote an oxygen atom, a sulfur atom, or NR17, R4 to R14 and R17 independently denote a hydrogen atom or a monovalent substituent, R15 denotes a hydrogen atom or a methyl group, R16 denotes a monovalent substituent, and k denotes an integer of 0 to 4.)There is also provided a process for producing a lithographic printing plate, including an exposure step of imagewise exposing the lithographic printing plate precursor and a development step of removing the photosensitive layer of a non-exposed portion in the presence of a developer having buffering capacity.

    Abstract translation: 提供了一种平版印刷版前体，其在载体上方包括感光层，其包含（i）粘合剂聚合物，（ii）烯属不饱和化合物和（iii）聚合引发剂，所述烯属不饱和化合物（ii）包括 由下式（1）表示的化合物。 （式（1）中，L表示（m + n）价的连接基，Ds独立地表示选自下述式（A）〜（D）所示的基团的基团，Rs独立地表示 一元取代基，m表示1〜20的整数，n表示2〜20的整数。）（式（A）〜（D）中，X，Y，Z分别表示氧原子，硫原子， 或NR 17，R 4至R 14和R 17独立地表示氢原子或一价取代基，R 15表示氢原子或甲基，R 16表示一价取代基，k表示0〜4的整数。）另外， 制造平版印刷版的方法，包括使平版印刷版原版成像曝光的曝光步骤和在具有缓冲能力的显影剂的存在下除去非曝光部分的感光层的显影步骤。

    NEGATIVE WORKING, HEAT-SENSITIVE LITHOGRAPHIC PRINTING PLATE PRECURSOR
    78.
    发明申请
    NEGATIVE WORKING, HEAT-SENSITIVE LITHOGRAPHIC PRINTING PLATE PRECURSOR 有权
    负面工作，感应式光刻印刷机前置

    公开(公告)号：US20100021845A1

    公开(公告)日：2010-01-28

    申请号：US12439578

    申请日：2007-10-10

    Applicant: Andriessen Hieronymus ,  Paul Callant ,  Alexander Williamson

    Inventor： Andriessen Hieronymus ,  Paul Callant ,  Alexander Williamson

    IPC: G03F7/20 ,  G03F7/004

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

    Abstract: A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles and an infrared light absorbing dye; characterized in that: said image-recording layer further comprises a compound, said compound comprising an aromatic moiety and at least one acidic group or salt thereof and having a most bathochromic light absorption peak at a wavelength between 300 nm and 450 nm.

    Abstract translation: 一种热敏负性平版印刷版原版，其包含：具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒和红外光吸收染料的图像记录层; 其特征在于：所述图像记录层还包含化合物，所述化合物包含芳族部分和至少一种酸性基团或其盐，并且在300nm至450nm之间的波长处具有最大的红移光吸收峰。

    On-press development of high speed laser sensitive lithographic printing plates
    79.
    发明授权
    On-press development of high speed laser sensitive lithographic printing plates 失效
    高速激光平版印刷机的印刷机开发

    公开(公告)号：US07645567B2

    公开(公告)日：2010-01-12

    申请号：US12106278

    申请日：2008-04-19

    Applicant: Gary Ganghui Teng

    Inventor： Gary Ganghui Teng

    IPC: G03F7/26 ,  G03C1/00

    CPC classification number: G03F7/2055 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

    Abstract: A method of on-press developing a laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser. The plate is exposed with a laser and on-press developed with ink and/or fountain solution. The exposure and development are performed with the plate under lightings that contain no or substantially no radiation below a wavelength selected from 400 to 650 nm, or in the dark or substantially dark.

    Abstract translation: 描述了一种用油墨和/或润版液对压敏显影激光平版印刷版的方法。 印刷构件在基底上包括可溶于或可分散在油墨和/或润版液中的感光层，并且能够在暴露于激光时硬化。 该板用激光曝光，并用油墨和/或润版液进行印刷。 曝光和显影是在不在或基本上没有辐射的照明下进行的，在选自400至650nm的波长下，或在黑暗中或基本上暗中。

    ETHYLENICALLY UNSATURATED COMPOUND, LIGHT SENSITIVE COMPOSITION, LIGHT SENSITIVE PLANOGRAPHIC PRINTING PLATE MATERIAL AND PRINTING PROCESS EMPLOYING THE SAME
    80.
    发明申请
    ETHYLENICALLY UNSATURATED COMPOUND, LIGHT SENSITIVE COMPOSITION, LIGHT SENSITIVE PLANOGRAPHIC PRINTING PLATE MATERIAL AND PRINTING PROCESS EMPLOYING THE SAME 审中-公开
    乙烯基不饱和化合物，光敏组合物，光敏平版印刷板材和使用其的印刷工艺

    公开(公告)号：US20090263744A1

    公开(公告)日：2009-10-22

    申请号：US12097695

    申请日：2006-12-07

    Applicant: Takaaki Kuroki

    Inventor： Takaaki Kuroki

    IPC: G03F7/004 ,  C07C271/08 ,  B41F7/00

    CPC classification number: C08G18/67 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  C08G18/3206 ,  C08G18/3275 ,  C08G18/672 ,  C08G18/73 ,  G03F7/027 ,  G03F7/0295 ,  G03F7/032

    Abstract: The present invention provides a novel ethylenically unsaturated compound which is highly sensitive to scanning exposure due to an ultraviolet to near-infrared laser and is cured to give good physical properties; a light sensitive composition providing good developability and high sensitivity and forming a high strength layer; a planographic printing plate material having advantages that good developability, high sensitivity and high strength layer are obtained, particularly a planographic printing plate material requiring no developing machine which are mounted on a printing press without any development, followed by printing and which provides excellent developability on a printing press and printing durability; and a printing process. The ethylenically unsaturated compound has in the molecule a photo-oxidation group and a polymerizable ethylenically unsaturated bond, and has a predetermined solubility in water or an aqueous alkali solution. The planographic printing plate material is characterized in that it comprises a support and provided thereon, a light sensitive layer containing the ethylenically unsaturated compound, a polyhalogen compound as a photopolymerization initiator, a water-soluble polymer binder as a polymer binder and an infrared absorbing agent.

    Abstract translation: 本发明提供一种新颖的烯键式不饱和化合物，其由于紫外线至近红外激光而对扫描曝光高度敏感，并且被固化以提供良好的物理性能; 光敏组合物提供良好的显影性和高灵敏度并形成高强度层; 具有良好的显影性，高灵敏度和高强度层的平版印刷版材料，特别是不需要显影机安装在印刷机上而不需要显影的平版印刷版材料，随后进行印刷，并提供优异的显影性 印刷机和印刷耐久性; 和打印过程。 烯键式不饱和化合物在分子中具有光氧化基团和可聚合的烯属不饱和键，并且在水或碱水溶液中具有预定的溶解度。 平版印刷版材料的特征在于，其包含载体，其上含有烯属不饱和化合物的光敏层，作为光聚合引发剂的多卤素化合物，作为聚合物粘合剂的水溶性聚合物粘合剂和红外线吸收剂 。

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