中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

663 records (took 0.041 seconds)

    Planographic printing plate precursor and method of producing a copolymer used therein
    551.
    发明授权
    Planographic printing plate precursor and method of producing a copolymer used therein 有权
    平版印刷版前体及其制备方法

    公开(公告)号：US08124317B2

    公开(公告)日：2012-02-28

    申请号：US12233988

    申请日：2008-09-19

    Applicant: Toyohisa Oya ,  Shigefumi Kanchiku ,  Keisuke Arimura

    Inventor： Toyohisa Oya ,  Shigefumi Kanchiku ,  Keisuke Arimura

    IPC: G03F7/09 ,  G03F7/11 ,  G03F7/027

    CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C08F8/44 ,  C08F220/06 ,  C08F220/26 ,  C08F220/56 ,  C08F220/02

    Abstract: A planographic printing plate precursor having an intermediate layer containing a copolymer containing structural units represented by Formulae (1), (2) and (3) below, and a image forming layer, in this order on a support, wherein R1, R2 and R3 each represent a hydrogen atom, a substituent having from 1 to 30 carbon atoms, or a halogen atom, L1 represents a single bond or a (n+1)-valent connecting group, n represents an integer of from 0 to 10, L2 represents a single bond or a (m+1)-valent connecting group, X represents a carboxylate ion, M represents a counter cation necessary for neutralization of charge, m represents an integer of from 1 to 10, and Y represents a substituent having from 0 to 30 carbon atoms, provided that Y does not represent a carboxy group and does not represent the same constituent as (XM).

    Abstract translation: 一种平版印刷版原版，其具有含有含有下述式（1），（2）和（3）表示的结构单元的共聚物的中间层和依次在载体上的成像层，其中R1，R2和R3 各自表示氢原子，碳原子数1〜30的取代基或卤素原子，L1表示单键或（n + 1）价连接基，n表示0〜10的整数，L 2表示 单键或（m + 1）价连接基团，X表示羧酸根离子，M表示中和电荷所需的抗衡阳离子，m表示1〜10的整数，Y表示0以上的取代基 30个碳原子，条件是Y不表示羧基并且不表示与（XM）相同的成分。

    Negative-working lithographic printing plate precursor and method of lithographic printing using same
    553.
    发明授权
    Negative-working lithographic printing plate precursor and method of lithographic printing using same 有权
    负性平版印刷版原版及使用其的平版印刷方法

    公开(公告)号：US08101332B2

    公开(公告)日：2012-01-24

    申请号：US12412871

    申请日：2009-03-27

    Applicant: Norio Aoshima ,  Yu Iwai

    Inventor： Norio Aoshima ,  Yu Iwai

    IPC: G03F7/00 ,  G03F7/032 ,  B41N1/14

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/111 ,  Y10S430/145

    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。

    Method for making a lithographic printing plate
    554.
    发明授权
    Method for making a lithographic printing plate 失效
    平版印刷版的制造方法

    公开(公告)号：US08088562B2

    公开(公告)日：2012-01-03

    申请号：US12280809

    申请日：2007-02-21

    Applicant: Johan Loccufier ,  Stefaan Lingier ,  Frank Vangaever ,  Mark Lens ,  Marc Van Damme

    Inventor： Johan Loccufier ,  Stefaan Lingier ,  Frank Vangaever ,  Mark Lens ,  Marc Van Damme

    IPC: G03F7/26 ,  G03F7/30

    CPC classification number: G03F7/322 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/006

    Abstract: A method for making a lithographic printing plate includes the steps of providing a heat-sensitive lithographic printing plate precursor including on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating; image-wise exposing the precursor with IR-radiation or heat; and developing the image-wise exposed precursor with an alkaline developing solution, wherein an anti-sludge agent is present in the precursor or in the developing solution or in the precursor and the developing solution, and wherein the anti-sludge agent is a 5-membered heteroaromatic compound, including —NH— group wherein the hydrogen is capable of being deprotonated in the alkaline developing solution, selected from the group consisting of an optionally substituted benztriazole, 1,2,3-triazole, tetrazole, or indazole compound. According to the above method, the formation of sludge is inhibited or reduced.

    Abstract translation: 制备平版印刷版的方法包括以下步骤：提供热敏平版印刷版原版，其包含在具有亲水性表面的支持体上，或提供有亲水层，热敏涂层; 用IR辐射或热量成像地曝光前体; 并用碱性显影液显影图像曝光的前体，其中在前体或显影液或前体和显影液中存在抗污泥剂，其中抗污泥剂为5- 包括其中氢能够在碱性显影溶液中去质子化的-NH-基团，其选自任选取代的苯并三唑，1,2,3-三唑，四唑或吲唑化合物。 根据上述方法，抑制或减少污泥的形成。

    DIRECTLY IMAGEABLE WATERLESS PLANOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD FOR PRODUCING SAME
    556.
    发明申请
    DIRECTLY IMAGEABLE WATERLESS PLANOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD FOR PRODUCING SAME 有权
    直接成像无水平面印刷板前体及其生产方法

    公开(公告)号：US20110300486A1

    公开(公告)日：2011-12-08

    申请号：US13202417

    申请日：2010-03-31

    Applicant: Akihiro Iihara ,  Yuta Shuto ,  Yutaka Ishida

    Inventor： Akihiro Iihara ,  Yuta Shuto ,  Yutaka Ishida

    IPC: G03F7/20 ,  B05D3/00 ,  B05D1/38 ,  B32B3/10

    CPC classification number: B41N1/003 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/16 ,  Y10T428/249997

    Abstract: A directly imageable waterless planographic printing plate precursor includes at least a heat sensitive layer and a silicone rubber layer formed on a substrate in this order and has a high sensitivity not only immediately after the precursor production but also after the passage of time. In the directly imageable waterless planographic printing plate precursor, the heat sensitive layer contains liquid bubbles filled with a liquid with a boiling point in the range of 210 to 270° C. A production method comprises applying a solution of a heat sensitive layer composition containing a solvent with a solubility parameter of 17.0 (MPa)1/2 or less and a boiling point in the range of 210 to 270° C. and a solvent with a solubility parameter of more than 17.0 (MPa)1/2 over a substrate or a substrate coated with a resin layer, drying the solution of a heat sensitive layer composition to form a heat sensitive layer, and applying a silicone rubber layer composition over the heat sensitive layer to form a silicone rubber layer.

    Abstract translation: 直接成像的无水平版印刷版原版至少包含热敏层和形成在基板上的硅橡胶层，并且具有高的敏感性，不仅在前体生成之后也在时间过后。 在可直接成像的无水平版印刷版原版中，热敏层含有充满沸点为210〜270℃的液体的液泡。制造方法包括：将含有 溶解度参数为17.0（MPa）1/2以下，沸点为210〜270℃，溶解度参数大于17.0（MPa）1/2以上的溶剂， 涂覆有树脂层的基材，干燥热敏层组合物的溶液以形成热敏层，以及在热敏层上施加硅橡胶层组合物以形成硅橡胶层。

    Lithographic printing plate precursor and lithographic printing method
    558.
    发明授权
    Lithographic printing plate precursor and lithographic printing method 有权
    平版印刷版原版和平版印刷法

    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。

    Photosensitive recording material, planographic printing plate precursor, and stacks of the same
    559.
    发明授权
    Photosensitive recording material, planographic printing plate precursor, and stacks of the same 失效
    感光记录材料，平版印刷版前体和它们的叠层

    公开(公告)号：US07968271B2

    公开(公告)日：2011-06-28

    申请号：US11715995

    申请日：2007-03-09

    Applicant: Hisao Yamamoto ,  Hiromitsu Yanaka ,  Takahiro Goto ,  Shigeo Koizumi

    Inventor： Hisao Yamamoto ,  Hiromitsu Yanaka ,  Takahiro Goto ,  Shigeo Koizumi

    IPC: G03F7/00 ,  G03F7/26

    CPC classification number: G03F7/092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  G03F7/11

    Abstract: The present invention provides a photosensitive recording material having a support, and a photosensitive layer and a protective layer formed in this order on or above the support. The photosensitive layer contains a polymerization initiator, a sensitizing agent, and a polymerizable compound. Further, the protective layer contains a water-insoluble and alkali-soluble dye that has an absorption wavelength region different from the absorption wavelength region of the sensitizing agent, and the dye is dispersed in a solid state in the protective layer. The present invention also provides a planographic printing plate precursor including the photosensitive recording material, a stack of the photosensitive recording materials, and a stack of the planographic printing plate precursors.

    Abstract translation: 本发明提供一种具有支持体的光敏记录材料，以及在该载体上或上方依次形成的感光层和保护层。 感光层含有聚合引发剂，增感剂和聚合性化合物。 此外，保护层含有具有与敏化剂的吸收波长区域不同的吸收波长区域的水不溶性碱溶性染料，染料在保护层中以固体状态分散。 本发明还提供了包括感光记录材料的平版印刷版原版，感光记录材料的叠层和平版印刷版前体的叠层。

Patent Agency Ranking