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    Direct drawing type lithographic printing plate precursor
    1.
    发明申请
    Direct drawing type lithographic printing plate precursor 失效
    直接绘图型平版印刷版前体

    公开(公告)号：US20010018155A1

    公开(公告)日：2001-08-30

    申请号：US09770204

    申请日：2001-01-29

    发明人： Hiroshi Tashiro ,  Eiichi Kato

    IPC分类号： G03G013/28 ,  B05D001/06 ,  B41N001/14 ,  B41N003/00 ,  B32B003/00 ,  B32B005/08 ,  B32B027/14

    CPC分类号： B41N1/14 ,  B41C1/1058 ,  B41C1/1066 ,  B41N3/036 ,  Y10T428/24802 ,  Y10T428/24893

    摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer comprising inorganic particles and a binder resin, wherein the inorganic particles comprise at least one kind of particles selected from: (i) metal oxide particles having an average particle size of from 0.01 to 5 nullm and comprising a metal atom selected from Mg, Ba, Ge, Sn, Zn, Pb, La, Zr, V, Cr, Mo, W, Mn, Co, Ni and Cu; and (ii) double oxide particles having an average particle size of from 0.01 to 5 nullm and comprising at least one metal atom selected from Mg, Al, Si, Ti, Zr, Cr, V, Mo, Sn, W and Nb, and wherein the binder resin comprises a complex comprising: a resin containing a bond in which a metal atom is connected with an oxygen atom; and an organic polymer containing a group capable of forming a hydrogen bond with the resin and at least one polar functional group selected from a carboxy group, a sulfo group and a phosphono group.

    摘要翻译： 一种直接拉伸型平版印刷版原版，其特征在于，具有防水载体，其上设置有包含无机颗粒和粘合剂树脂的图像接受层，其中所述无机颗粒包含至少一种选自以下的颗粒：（i）金属氧化物颗粒 平均粒径为0.01〜5μm，包含选自Mg，Ba，Ge，Sn，Zn，Pb，La，Zr，V，Cr，Mo，W，Mn，Co，Ni和Cu的金属原子; 和（ii）平均粒度为0.01〜5μm，并且包含至少一种选自Mg，Al，Si，Ti，Zr，Cr，V，Mo，Sn，W和Nb的金属原子的氧化物粒子，以及 其中所述粘合剂树脂包含复合物，所述络合物包含：含有金属原子与氧原子连接的键的树脂; 和含有能够与树脂形成氢键的基团和至少一个选自羧基，磺基和膦酰基的极性官能团的有机聚合物。

    INFRARED ABSORBING COMPOUNDS AND THEIR USE IN IMAGEABLE ELEMENTS
    3.
    发明申请
    INFRARED ABSORBING COMPOUNDS AND THEIR USE IN IMAGEABLE ELEMENTS 失效
    红外吸收化合物及其在可成像元素中的应用

    公开(公告)号：US20040144277A1

    公开(公告)日：2004-07-29

    申请号：US10353106

    申请日：2003-01-27

    发明人： Jeffrey Collins ,  Ting Tao ,  Thomas Jordan

    IPC分类号： G03F007/038 ,  G03F007/016 ,  G03F007/039 ,  G03F007/30 ,  B41N001/14

    CPC分类号： B41M5/465 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0066 ,  C09B23/086 ,  C09B69/02 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： Infrared absorbing compounds in which both the anion and the cation absorb infrared radiation, imageable elements that contain these compounds, and methods for forming images using the imageable elements are disclosed. The compounds have the structure: 1 in which Y1 and Y2 are each independently hydrogen, halo, alkyl, diphenylamino, or phenylthio; R1, R2, R3, and R4 are each independently hydrogen, methyl, or SO3null, with the proviso that two of R1, R2, R3, and R4 are SO3null; R5 and R6 are each independently an alkyl group; Z1, Z2, Z4, and Z5 are each independently a benzo group or a naphtho group; Z3 and Z6 are each independently two hydrogen atoms, a cyclohexene residue, or a cyclopentene residue; X1, X2, X3, and X4 are each independently S, O, NH, CH2, or C(CH3)2; and n1 and n2 are each independently 0 to 4.

    摘要翻译： 公开了阴离子和阳离子吸收红外辐射的红外吸收化合物，含有这些化合物的可成像元素，以及使用可成像元件形成图像的方法。 该化合物具有以下结构：其中Y 1和Y 2各自独立地为氢，卤素，烷基，二苯基氨基或苯硫基; R 1，R 2，R 3和R 4各自独立地为氢，甲基或SO 3 - ，条件是R 1，R 2，R 3和R 4中的两个为SO 3 - 。 R5和R6各自独立地为烷基; Z 1，Z 2，Z 4和Z 5各自独立地为苯并基或萘酚基; Z 3和Z 6各自独立地为两个氢原子，环己烯残基或环戊烯残基; X 1，X 2，X 3和X 4各自独立地为S，O，NH，CH 2或C（CH 3）2; n1和n2各自独立地为0〜4。

    Lithographic printing machine and lithographic printing method
    5.
    发明申请
    Lithographic printing machine and lithographic printing method 失效
    平版印刷机和平版印刷法

    公开(公告)号：US20020100385A1

    公开(公告)日：2002-08-01

    申请号：US09820678

    申请日：2001-03-30

    发明人： Sumiaki Yamasaki

    IPC分类号： B41N001/14

    CPC分类号： B41C1/1041

    摘要： Provided is a lithographic printing machine comprising a plate cylinder for imaging, a blanket cylinder, an impression cylinder, and a film-coating unit, a film-hardening unit, an imaging unit and a cleaning unit each unit of which is adjacent to the plate cylinder for imaging, wherein an image-forming layer containing a polymer having a functional group which is crosslinked by light or heat before imaging and a functional group which is converted from hydrophilic to hydrophobic by the heat generated by infrared ray irradiation is formed by the coating unit. A lithographic printing method using the lithographic printing machine is also provided.

    摘要翻译： 提供一种平版印刷机，其包括用于成像的印版滚筒，橡皮布滚筒，压印滚筒和薄膜包衣单元，薄膜硬化单元，成像单元和清洁单元，每个单元与板相邻 用于成像的圆柱体，其中包含具有在成像之前通过光或热交联的官能团的聚合物的图像形成层和通过由红外线照射产生的热量从亲水变成疏水性的官能团形成涂层 单元。 还提供了使用平版印刷机的平版印刷方法。

    Method for making lithographic printing surface using media with coalescence inhibitor
    6.
    发明申请
    Method for making lithographic printing surface using media with coalescence inhibitor 审中-公开
    使用具有聚结抑制剂的介质制备平版印刷表面的方法

    公开(公告)号：US20030207210A1

    公开(公告)日：2003-11-06

    申请号：US10177771

    申请日：2002-06-24

    发明人： Jonathan W. Goodin ,  John Emans ,  Keith Christall ,  Yisong Yu ,  Katja Rademacher

    IPC分类号： G03F007/24 ,  G03F007/26 ,  B41N001/14 ,  B41N001/22 ,  B41N001/20

    CPC分类号： B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

    摘要： The invention provides a method for making a lithographic printing surface using media with coalescence inhibitor. The lithographic printing surface is made on a hydrophilic surface using a radiation sensitive medium that comprises hydrophobic polymer particles in an aqueous medium, a substance for converting light into heat, and a coalescence inhibitor. The lithographic printing surface made by the method of this invention may be used for printing long run lengths on lower quality paper and in the presence of press-room chemicals. The method allows for on-press imaging and development of the lithographic printing surface. The radiation sensitive medium can also be sprayed onto a hydrophilic surface to create a lithographic printing surface that may be processed wholly on-press. It can also be processed in the more conventional fully off-press fashion. The hydrophilic surface can be a printing plate substrate or the printing cylinder of a printing press or a sleeve around the printing cylinder of a printing press. This cylinder can be conventional or seamless.

    摘要翻译： 本发明提供使用具有聚结抑制剂的介质制备平版印刷表面的方法。 平版印刷表面使用在水性介质中包含疏水性聚合物颗粒，将光转换成热的物质和聚结抑制剂的辐射敏感性介质在亲水表面上制备。 通过本发明的方法制造的平版印刷表面可以用于在较低质量的纸张上和在存在压力室化学品的情况下长时间印刷。 该方法允许平版印刷表面的印刷成像和显影。 辐射敏感介质也可以喷涂到亲水表面上以产生可以完全在印刷机上加工的平版印刷表面。 它也可以以更传统的完全脱机的方式加工。 亲水表面可以是印刷基板或印刷机的印刷滚筒或围绕印刷机印刷滚筒的套筒。 该气缸可以是常规的或无缝的。

    High speed negative working thermal printing plates
    7.
    发明申请
    High speed negative working thermal printing plates 审中-公开
    高速负片热敏印版

    公开(公告)号：US20030118939A1

    公开(公告)日：2003-06-26

    申请号：US10040241

    申请日：2001-11-09

    申请人： KODAK POLYCHROME GRAPHICS, L.L.C.

    发明人： Heidi Munnelly ,  Paul West

    IPC分类号： G03F007/031 ,  G03F007/033 ,  G03F007/032 ,  G03F007/11 ,  G03F007/30 ,  G03F007/38 ,  G03F007/40 ,  B41N001/08 ,  B41N001/14

    CPC分类号： G03F7/031 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24

    摘要： The present invention provides an IR-sensitive composition, which includes: a polymeric binder; and a free radical polymerizable system consisting of: at least one component selected from unsaturated free radical polymerizable monomers, oligomers which are free radical polymerizable and polymers containing CnullC bonds in the backbone and/or in the side chain groups; and an initiator system, which includes: (a) at least one compound capable of absorbing IR radiation; (b) at least one compound capable of producing radicals; and (c) at least one carboxylic co-initiator, provided that the total acid number of the polymeric binder is 70 mg KOH/g or less. The present invention further provides a printing plate precursor, a process for preparing the printing plate and a method of producing an image.

    摘要翻译： 本发明提供了一种IR敏感组合物，其包括：聚合物粘合剂; 和由以下组成的自由基可聚合体系：至少一种选自不饱和自由基可聚合单体的组分，可自由基聚合的低聚物和在主链和/或侧链基团中含有C = C键的聚合物; 和引发剂体系，其包括：（a）至少一种能够吸收IR辐射的化合物; （b）至少一种能够产生自由基的化合物; 和（c）至少一种羧酸共引发剂，条件是聚合物粘合剂的总酸值为70mg KOH / g或更低。 本发明还提供一种印版前体，一种制备印版的方法和一种制作图象的方法。

    Imaging member containing carbon black and methods of imaging and printing
    8.
    发明申请
    Imaging member containing carbon black and methods of imaging and printing 失效
    包含炭黑的成像构件和成像和印刷方法

    公开(公告)号：US20030113653A1

    公开(公告)日：2003-06-19

    申请号：US10083258

    申请日：2001-10-19

    申请人： Eastman Kodak Company

    发明人： Shiying Zheng ,  Xiaoru Wang ,  Jeffrey W. Leon ,  Edward Schofield

    IPC分类号： G03F007/18 ,  G03F007/30 ,  G03C001/725 ,  B41N001/14

    CPC分类号： B41C1/1041 ,  B41M5/368 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： An imaging member, such as a negative-working printing plate or on-press cylinder, comprises latex polymer-carbon black composite particles. Such imaging members can be prepared with a hydrophilic imaging layer comprised of a heat-sensitive hydrophilic polymer having ionic moieties and the latex polymer-carbon black composite particles as a photothermal conversion material. The latex polymer-carbon black composite particles can be formulated in water or water-miscible solvents without agglomeration with other components such as charged polymers.

    摘要翻译： 成像构件，例如负压印版或压印滚筒，包括胶乳聚合物 - 炭黑复合颗粒。 这样的成像构件可以由具有离子部分的热敏亲水性聚合物和胶乳聚合物 - 炭黑复合颗粒作为光热转化材料的亲水成像层制备。 胶乳聚合物 - 炭黑复合颗粒可以配制成水或水混溶性溶剂，而不与其它组分例如带电聚合物结合。

    Printing method and printing press
    9.
    发明申请
    Printing method and printing press 失效
    印刷方式和印刷机

    公开(公告)号：US20020172891A1

    公开(公告)日：2002-11-21

    申请号：US10056152

    申请日：2002-01-24

    申请人： KONICA CORPORATION

    发明人： Takahiro Mori

    IPC分类号： G03F007/24 ,  G03F007/20 ,  G03F007/30 ,  B41C001/10 ,  B41C001/055 ,  B41C001/18 ,  B41N001/14 ,  B41F007/00

    CPC分类号： B41C1/1016 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/26 ,  B41P2227/70 ,  Y10S430/145 ,  Y10S430/146

    摘要： A method of printing an image with a printing plate prepared from a printing plate precursor, which comprises a support having thereon an image forming layer A containing a water-soluble material, the method comprising the steps of: (a) imagewise exposing the layer A of the printing plate precursor so as to form an unexposed portion and an exposed portion; (b) supplying an emulsion ink containing an oil-based ink and water onto the layer A so that the unexposed portion is removed from the layer A so as to form a non image portion and the exposed portion remains in the layer A so as to form an image portion to give the printing plate, wherein the image portion is lyophilic and the non image portion is hydrophilic; and (c) printing the image on the printing plate to an image receiving material while further supplying the emulsion ink.

    摘要翻译： 一种使用由印版前体制备的印版印刷图像的方法，该印刷版原版包括其上具有含有水溶性材料的图像形成层A的载体，所述方法包括以下步骤：（a）使层A成像曝光 以形成未曝光部分和暴露部分; （b）将含有油性墨水和水的乳液墨水供应到层A上，使得未曝光部分从层A中去除以形成非图像部分，并且暴露部分保留在层A中，以便 形成图像部分以给予印版，其中图像部分是亲液性的，非图像部分是亲水性的; 和（c）在进一步供应乳液油墨的同时将印刷版上的图像印刷到图像接收材料上。

    Method of processing a printing plate material with a single-fluid ink
    10.
    发明申请
    Method of processing a printing plate material with a single-fluid ink 失效
    用单流体油墨处理印版材料的方法

    公开(公告)号：US20020072013A1

    公开(公告)日：2002-06-13

    申请号：US10021358

    申请日：2001-12-07

    申请人： Agfa-Gevaert

    发明人： Jo Vander Aa

    IPC分类号： G03F007/021 ,  G03F007/24 ,  G03F007/32 ,  B41N001/22 ,  B41N001/14

    CPC分类号： B41C1/1025 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/16 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14 ,  B41N1/22 ,  G03F7/021 ,  G03F7/325

    摘要： A method of making a lithographic printing master is disclosed which comprises the steps of providing an imaging material which comprises a lithographic base having a hydrophilic surface and a non-ablative image-recording layer which is removable in a single-fluid ink or can be rendered removable in a single-fluid ink by exposure to heat or light; image-wise exposing the image-recording layer to heat or light; processing the material by supplying to the image-recording layer a single-fluid ink which is an emulsion of an ink phase and a non-aqueous polar phase. The use of single-fluid ink as processing liquid is a simple, convenient method for the on-press processing of the above defined material.

    摘要翻译： 公开了一种制备平版印刷母版的方法，其包括提供成像材料的步骤，该成像材料包括具有亲水表面的光刻基底和可在单流体墨水中移除或可以呈现的非烧蚀图像记录层 通过暴露于热或光可以在单流体油墨中移除; 以图像方式将图像记录层暴露于热或光; 通过向图像记录层提供作为油墨相和非水极性相的乳液的单流体油墨来处理材料。 使用单流体油墨作为处理液是对上述定义的材料进行压印加工的简单方便的方法。