中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

994 records (took 0.132 seconds)

    Device and method for treating lithographic printing plate
    261.
    发明申请
    Device and method for treating lithographic printing plate 审中-公开
    用于处理平版印刷版的装置和方法

    公开(公告)号：US20080041257A1

    公开(公告)日：2008-02-21

    申请号：US11859756

    申请日：2007-09-22

    Applicant: Gary Teng

    Inventor： Gary Teng

    IPC: B41N1/00 ,  G03F7/26

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033 ,  G03F7/265 ,  G03F7/3057 ,  G03F7/38

    Abstract: A device as well as method for treating without developing an imagewise exposed lithographic printing plate is disclosed. The device comprises a structure for providing a treating solution to the exposed plate. The exposed plate comprises on a substrate a photosensitive layer having hardened areas and non-hardened areas (for negative plate) or solubilized areas and non-solubilized areas (for positive plate). The non-hardened or solubilized areas of said photosensitive layer is removable with ink and/or fountain solution on a lithographic press. The treatment of the imagewise exposed plate allows one or more enhanced properties for the plate before on-press development, such as improved white light stability, enhanced or formation of visible image, improved hydrophilicity, or improved on-press developability.

    Abstract translation: 公开了一种装置以及不显影图像曝光的平版印刷版的处理方法。 该装置包括用于向暴露的板提供处理溶液的结构。 曝光的板在基板上包括具有硬化区域和非硬化区域（用于负极板）或溶解区域和未溶解区域（用于正极板）的感光层。 所述感光层的未硬化或溶解的区域可用油墨和/或润版液在平版印刷机上除去。 图像曝光板的处理允许在印刷前显影时板的一种或多种增强的性能，例如改善的白光稳定性，增强的或可见图像的形成，改善的亲水性或改善的印刷显影性。

    Planographic printing plate material and planographic printing plate preparing process
    265.
    发明授权
    Planographic printing plate material and planographic printing plate preparing process 失效
    平版印刷材料和平版印刷版制备工艺

    公开(公告)号：US07273692B2

    公开(公告)日：2007-09-25

    申请号：US10896206

    申请日：2004-07-20

    Applicant: Toshiyuki Matsumura

    Inventor： Toshiyuki Matsumura

    IPC: G03F7/031 ,  G03F7/029

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0295 ,  Y10S430/145 ,  Y10S430/146

    Abstract: Disclosed are a planographic printing plate material and a planographic printing plate preparing process, the planographic printing plate material comprising a support and provided thereon, an image formation layer containing a colorant (a) having an absorption band in a wavelength region of from 700 to 1200 nm, a polymerization initiator (b) and a polymerizable ethylenically unsaturated compound (c), wherein the polymerization initiator (b) is a compound represented by the formula R1—CX2—(C═O)—R2.

    Abstract translation: 公开了一种平版印刷版材料和平版印刷版制备方法，该平版印刷版材料包含载体并且设置在其上，包含着色剂（a）的图像形成层，该着色剂具有在700至1200的波长范围内的吸收带 nm，聚合引发剂（b）和可聚合的烯键式不饱和化合物（c），其中聚合引发剂（b）是由式<？in-line-formula description =“In-Line Formulas”end =“ 引线“→R 1→C 2→ - （CO）-R 2 <？在线公式描述=”In- 行公式“end =”tail“？>

    Photosensitive recording material, planographic printing plate precursor, and stacks of the same
    266.
    发明申请
    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：US20070212644A1

    公开(公告)日：2007-09-13

    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: G03C1/00

    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。

    Method of developing laser sensitive lithographic printing plate
    268.
    发明申请
    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：US20070196771A1

    公开(公告)日：2007-08-23

    申请号：US11787878

    申请日：2007-04-17

    Applicant: Gary Teng

    Inventor： Gary Teng

    IPC: G03F7/00

    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。

    Method of processing on-press developable lithographic printing plate
    269.
    发明申请
    Method of processing on-press developable lithographic printing plate 有权
    加工可印刷平版印刷版的方法

    公开(公告)号：US20070193460A1

    公开(公告)日：2007-08-23

    申请号：US11356911

    申请日：2006-02-18

    Applicant: Gary Teng

    Inventor： Gary Teng

    IPC: B41N1/00

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

    Abstract: A method of deactivating and on-press developing an exposed lithographic printing plate is disclosed. The plate comprises on a substrate a photosensitive layer developable with ink and/or fountain solution and capable of hardening upon exposure to a radiation. The plate is exposed with the radiation, deactivated, and then on-press developed with ink and/or fountain solution. The deactivation of the exposed plate allows the handling of the plate under regular office light or any other light without causing the hardening of the non-exposed areas of the photosensitive layer.

    Abstract translation: 公开了一种使曝光的平版印刷版钝化和按压显影的方法。 该板在基板上包括可用油墨和/或润版液显影的感光层，并且能够在暴露于辐射时硬化。 板用辐射曝光，停用，然后用油墨和/或润版液进行印刷。 暴露板的停用允许在常规办公室光或任何其他光下处理板，而不会引起感光层的未曝光区域的硬化。

    Lithographic printing plate precursors with mercapto-functionlalized free-radical polymerizable monomers
    270.
    发明申请
    Lithographic printing plate precursors with mercapto-functionlalized free-radical polymerizable monomers 有权

    公开(公告)号：US20070148583A1

    公开(公告)日：2007-06-28

    申请号：US10586509

    申请日：2005-01-19

    Applicant: Hans-Joachim Timpe ,  Ursula Muller

    Inventor： Hans-Joachim Timpe ,  Ursula Muller

    IPC: G03C1/00

    CPC classification number: G03F7/027 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  Y10S430/122 ,  Y10S430/145

    Abstract: Lithographic printing plate precursor comprising: a) an untreated or pretreated substrate and b) a radiation-sensitive coating comprising: (i) at least one polymeric binder soluble or swellable in aqueous alkaline developers; (ii) at least one free-radical polymerizable monomer and/or oligomer comprising at least one non-aromatic C—C double bond and at least one SH group in the molecule; and (iii) a radiation-sensitive initiator or initiator system for free-radical polymerization, wherein component (ii) has the formula (I) wherein each R1a, R1b and R1c is independently selected from H, C1-C6 alkyl, C2-C8 alkenyl, aryl, halogen, CN and COOR1d, wherein R1d is H, C1-C18 alkyl, C2-C8 alkenyl, C2-C8 alkynyl or aryl; and Z is an aliphatic, heterocyclic or heteroaromatic spacer or a combination of two or more thereof, wherein Z can optionally comprise one or more additional SH groups and/or one or more additional non-aromatic C—C double bonds; and each Z1 is independently selected from a single bond, formulae (Ia), (Ib), (Ic), (Id), (Ie), (If), (Ig), (Ih), (Ij), (Ik), (Im), (In), (Io), (Ip), (Iq), (Ir), (Is), (It), (Iu), (Iv), wherein R2a, R2b and R2c are independently selected from H, C1-C6 alkyl and aryl, Z2 is selected from a single bond, O, S and NR2c, Z3 is a single bond which is connected to Z, b is an integer from 1 to 10 and c is an integer from 1 to 3.

Patent Agency Ranking