PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD USING THE SAME
    13.
    发明申请
    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD USING THE SAME 审中-公开
    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD WITH THE SAME

    公开(公告)号:US20090246696A1

    公开(公告)日:2009-10-01

    申请号:US12410244

    申请日:2009-03-24

    Abstract: The invention provides a planographic printing plate precursor having at least: a support; and an image recording layer that is provided on or above the support, the image recording layer containing at least: an infrared ray absorbing agent (A); a polymerization initiator (B); a polymerizable monomer (C); and a polymer compound (D) having, in a side chain thereof, at least one specific polymerizable functional group having a hydroxyl group; and following exposure of the planographic printing plate precursor, an unexposed portion of the image recording layer is removed with a gum solution. The invention further provides a plate making method including imagewise exposing the planographic printing plate precursor and developing the planographic printing plate precursor by processing the exposed planographic printing plate precursor with a gum solution so as to remove an unexposed portion of the image recording layer

    Abstract translation: 本发明提供一种至少具有:支持体的平版印刷版前体, 以及设置在所述支撑体上或上方的图像记录层,所述图像记录层至少包含:红外线吸收剂(A); 聚合引发剂(B); 可聚合单体(C); 和在其侧链中具有至少一个具有羟基的特定聚合性官能团的高分子化合物(D) 并且在平版印刷版原版曝光之后,用胶溶液除去图像记录层的未曝光部分。 本发明还提供了一种制版方法,其包括以平版印刷版原版成像曝光并通过用胶溶液处理曝光的平版印刷版前体来显影平版印刷版原版,以便去除图像记录层的未曝光部分

    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF LITHOGRAPHIC PRINTING USING SAME
    14.
    发明申请
    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF LITHOGRAPHIC PRINTING USING SAME 有权
    负面工作平版印刷机前驱体及使用其的平版印刷方法

    公开(公告)号:US20090246688A1

    公开(公告)日:2009-10-01

    申请号:US12412871

    申请日:2009-03-27

    Abstract: A negative-working lithographic printing plate precursor is disclosed that can be developed on the press without going through a development processing step, and a method of lithographic printing is also disclosed that uses this negative-working lithographic printing plate precursor. A negative-working lithographic printing plate precursor is provided that exhibits excellent on-press developability, nonimage area fine line reproducibility and printing durability and that resists the production of scum during on-press development. The negative-working lithographic printing plate precursor has a hydrophilic support and has thereon a photopolymerizable layer that contains at least one selected from the group consisting of a polymer compound that has an ethylenically unsaturated bond in the side chain position, a hydrophilic group and a sulfonamide group and a polymer compound that has an ethylenically unsaturated bond in the side chain position, a hydrophilic group and a cyclic structure derived from a maleimide. The method of lithographic printing uses this negative-working lithographic printing plate precursor.

    Abstract translation: 公开了一种负性平版印刷版原版,其可以在印刷机上显影而不经过显影处理步骤,并且还公开了使用该负性平版印刷版原版的平版印刷方法。 提供了一种负性平版印刷版原版,其具有优异的印刷显影性,非图像区细线再现性和印刷耐久性,并且抵抗了印刷机中的浮渣的生成。 负性平版印刷版原版具有亲水性载体,并且具有可光聚合层,该光聚合层含有选自侧链位置具有烯属不饱和键的高分子化合物,亲水基和磺酰胺中的至少一种 基团和在侧链位置具有烯键式不饱和键的聚合物化合物,亲水基团和衍生自马来酰亚胺的环状结构。 平版印刷方法使用这种负性平版印刷版原版。

    Printing plates with permanent resin laminated interleaf
    15.
    发明申请
    Printing plates with permanent resin laminated interleaf 审中-公开
    具有永久性树脂层压的印刷板

    公开(公告)号:US20090095183A1

    公开(公告)日:2009-04-16

    申请号:US11975074

    申请日:2007-10-16

    CPC classification number: B41N1/086 B41C2201/06

    Abstract: In a lithographic printing plate and method of manufacture, an interleaf is permanently integrated to the bottom surface of the plate substrate. A thin, flexible, water and solvent insoluble film is adhered to and covers the bottom surface of the coated and cured sheet before the sheet is cut into plates. The interleaf has a lesser thickness than the thickness of the substrate. A preferred method comprises the steps of selecting a wound coil of aluminum sheet, unwinding the coil and advancing the sheet through a coating station at which a liquid coating of radiation imageable material is applied to the top surface of the sheet, curing the material to form a cured coating adhered to the top surface of the sheet, laminating a polymeric film to the bottom surface of the sheet, and advancing the laminated sheet to a cutting device where individual plates are cut from the sheet.

    Abstract translation: 在平版印刷版和制造方法中,插页永久地集成到印版基板的底面。 在将薄片切割成板之前,将薄的,柔性的,水和溶剂不溶的薄膜粘附并覆盖涂覆和固化的薄片的底表面。 夹层的厚度小于衬底的厚度。 优选的方法包括以下步骤:选择铝片的卷绕线圈,展开线圈并使片材前进通过涂覆工位,在该涂布工位上将可辐射成像材料的液体涂层施加到片材的顶部表面,使材料固化形成 固化的涂层粘附到片材的顶表面,将聚合物膜层压到片材的底表面,并将层压片材推进到切割装置,其中从片材切割单独的片材。

    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PRINTING METHOD USING THE SAME
    17.
    发明申请
    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PRINTING METHOD USING THE SAME 有权
    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PRINTING METHOD WITH THE SAME

    公开(公告)号:US20080286685A1

    公开(公告)日:2008-11-20

    申请号:US12119123

    申请日:2008-05-12

    Applicant: Norio AOSHIMA

    Inventor: Norio AOSHIMA

    Abstract: The invention provides a planographic printing plate precursor having at least: a support; and an image recording layer that is provided on the support, the image recording layer comprising: an infrared ray absorbing agent (A); a polymerization initiator (B); a polymerizable compound (C); and a compound (D) represented by the following Formula (I). In Formula (I), at least one of R1 to R3 represents —(CH2CH2O)n—R4, while the remainder of R1 to R3 respectively independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or R5—COOH; R4 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; n represents an integer of 1 to 20; and R5 represents an alkylene group having 1 to 6 carbon atoms. The invention further provides a printing method using the planographic printing plate precursor and performing on-press development.

    Abstract translation: 本发明提供一种至少具有:支持体的平版印刷版前体, 以及设置在所述支撑体上的图像记录层,所述图像记录层包括:红外线吸收剂(A); 聚合引发剂(B); 可聚合化合物(C); 和由下式(I)表示的化合物(D)。 在式(I)中,R 1至R 3中的至少一个表示 - (CH 2 CH 2 CH 2) 其中R 1〜R 3的其余部分分别独立地表示氢原子,R 1,R 2,R 3, ,具有1至4个碳原子的烷基或R 5 -COOH; R 4表示氢原子或具有1至4个碳原子的烷基; n表示1〜20的整数, R 5表示碳原子数1〜6的亚烷基。 本发明还提供一种使用平版印刷版原版的印刷方法,并进行印刷机的显影。

    Lithographic printing plate precursor
    18.
    发明授权
    Lithographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号:US07435532B2

    公开(公告)日:2008-10-14

    申请号:US11316833

    申请日:2005-12-27

    Abstract: A lithographic printing plate precursor having a good press life with a practical energy amount, which can be on-press developed without passing through a development processing step after recording an image by a laser of emitting an infrared ray, is provided, which is a lithographic printing plate precursor capable of performing a development and printing by loading on a printing press after imagewise exposure and supplying an oily ink and an aqueous component, the lithographic printing plate precursor comprising a support and an image recording layer, wherein the image recording layer comprises (A) a polymerization initiator, (B) a polymerizable monomer, (C) a binder polymer, and (D) a crosslinked resin particle having a reactive group or (F) a microcapsule containing a polymerizable monomer in the capsule wall, and the image recording layer is imagewise polymerization-curable upon irradiation of actinic ray.

    Abstract translation: 提供具有实用能量量的良好压机寿命的平版印刷版原版,其可以在通过发射红外线的激光记录图像之后不经过显影处理步骤而被加压显影,其是平版印刷 能够通过在成像曝光后在印刷机上进行显影和印刷并供应油性油墨和水性成分的印版前体,所述平版印刷版原版包含载体和图像记录层,其中所述图像记录层包含( A)聚合引发剂,(B)可聚合单体,(C)粘合剂聚合物和(D)具有反应性基团的交联树脂颗粒或(F)在胶囊壁中含有可聚合单体的微胶囊和图像 记录层在光化射线照射时是成像聚合可固化的。

    Lithographic Printing Plate Precursor and Lithographic Printing Method
    19.
    发明申请
    Lithographic Printing Plate Precursor and Lithographic Printing Method 审中-公开
    平版印刷版和平版印刷法

    公开(公告)号:US20080148977A1

    公开(公告)日:2008-06-26

    申请号:US11883309

    申请日:2005-08-24

    Abstract: To provide a lithographic printing plate precursor capable of obtaining a plenty of sheets of good printed matters with practical energy dosage, which is excellent in on-press developing property and press life, and capable of reducing pollution of fountain solution, and provide a lithographic printing method. The lithographic printing plate precursor comprises a support having provided thereon an image-recording layer, which lithographic printing plate precursor is mounted on a printing press and imagewise exposed, or mounted on the printing press after imagewise exposure, and then developed by feeding printing ink and/or a fountain solution, wherein at least a part of the unexposed part of the image-recording layer is not dissolved in the printing ink, the fountain solution or both of them, and removed by falling out of film, and the invention provides a lithographic printing method using the same.

    Abstract translation: 本发明提供一种平板印刷版原版,其能够以实用的能量投入量获得大量的印刷物质,其压印显影性和印刷寿命优异,能够减少润版液的污染,并提供平版印刷 方法。 平版印刷版前体包括在其上设置有图像记录层的支撑体,该平版印刷版前体安装在印刷机上并成像曝光,或者在成像曝光之后安装在印刷机上,然后通过供给印刷油墨和 /或润版液,其中图像记录层的未曝光部分的至少一部分未溶解在印刷油墨,润版液或两者中,并且通过脱落而除去,本发明提供了一种 平版印刷法使用它。

    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND STACK THEREOF
    20.
    发明申请
    PLANOGRAPHIC PRINTING PLATE PRECURSOR AND STACK THEREOF 有权
    平面印刷机前置放映机及其堆叠

    公开(公告)号:US20080113296A1

    公开(公告)日:2008-05-15

    申请号:US11934537

    申请日:2007-11-02

    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。

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