Photosensitive recording material, planographic printing plate precursor, and stacks of the same
    271.
    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

    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
    273.
    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

    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
    274.
    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

    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。

    On-press developable lithographic printing plate having darker aluminum substrate
    275.
    发明申请
    On-press developable lithographic printing plate having darker aluminum substrate 有权
    具有较暗铝基板的可压式显影平版印刷版

    公开(公告)号:US20070072127A1

    公开(公告)日:2007-03-29

    申请号:US11604603

    申请日:2006-11-27

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: An on-press ink and/or fountain solution developable lithographic printing plate comprising a photosensitive layer over an electrochemically grained, anodized, hydrophilically treated aluminum substrate with a reflection optical density of at least 0.30 is disclosed. The photosensitive layer is soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser having a wavelength of from 200 to 1200 nm. The plate is exposed with the laser off press or on press, and then on-press developed with ink and/or fountain solution. Such darker aluminum substrate in combination with the hydrophilic treatment allows fast press roll up, clean background, and good printing durability of the plate.

    Abstract translation: 公开了一种印刷机油墨和/或润版液显影平版印刷版,其包含电化学粒度,阳极化,亲水处理的铝基板上的感光层,其反射光密度至少为0.30。 感光层可溶于或分散在油墨和/或润版液中,并且能够在暴露于波长为200至1200nm的激光时硬化。 该板用激光冲压机或压机曝光,然后用油墨和/或润版液进行印刷。 这种较暗的铝基底与亲水处理相结合,可以快速压制卷起,清洁背景以及良好的印版耐久性。

    Photosensitive lithographic printing plate
    276.
    发明申请
    Photosensitive lithographic printing plate 审中-公开
    感光平版印刷版

    公开(公告)号:US20060263720A1

    公开(公告)日:2006-11-23

    申请号:US11418077

    申请日:2006-05-05

    Applicant: Takanori Mori

    Inventor: Takanori Mori

    Abstract: A photosensitive lithographic printing plate comprising: a support; and a polymerizable photosensitive layer that comprises: an addition-polymerizable compound having an ethylenically unsaturated double bond; a polymerization initiator; and a polymer compound having (a) a monomer represented by formula (I) and (b) a monomer represented by formula (II) as copolymerization component: wherein Rf represents a substituent containing a fluoroalkyl or perfluoroalkyl group having 9 or more fluorine atoms; n represents 1 or 2; and R1 represents a hydrogen atom or a methyl group; wherein R21 represents a hydrogen atom or a methyl group; R22 represents a divalent hydrocarbon group having a carbon number of 3 to 30 and having an aliphatic cyclic structure; A represents an oxygen atom or —NR23—; and R23 represents a hydrogen atom or a monovalent hydrocarbon group having a carbon number of 1 to 10.

    Abstract translation: 一种光敏平版印刷版,包括:支撑体; 和可聚合感光层,其包含:具有烯键式不饱和双键的可加成聚合化合物; 聚合引发剂; 和具有(a)由式(I)和(b)表示的单体作为共聚成分的式(I)表示的单体的高分子化合物:其中,Rf表示含有具有9个以上氟原子的氟代烷基或全氟烷基的取代基; n表示1或2; R 1表示氢原子或甲基; 其中R 21表示氢原子或甲基; R 22表示碳数为3〜30的具有脂肪族环状结构的二价烃基; A表示氧原子或-NR 23 - ; R 23表示氢原子或碳数为1〜10的一价烃基。

    Planographic printing plate precursor and plate-making method thereof
    278.
    发明申请
    Planographic printing plate precursor and plate-making method thereof 审中-公开
    平版印刷版前体及其制版方法

    公开(公告)号:US20060216637A1

    公开(公告)日:2006-09-28

    申请号:US11311295

    申请日:2005-12-20

    Applicant: Shigeo Koizumi

    Inventor: Shigeo Koizumi

    Abstract: The planographic printing plate precursor according to the invention is a planographic printing plate precursor having a photosensitive layer containing an infrared absorbent, a polymerization initiator, a polymerizable compound, and a binder polymer and a protective layer formed in this order on a hydrophilic aluminum support surface, wherein the protective layer contains polyvinylalcohol having a saponification value of 91 mole % or more and a mica compound in an amount of 5 wt % to 50 wt % relative to the total weight of the protective layer.

    Abstract translation: 根据本发明的平版印刷版原版是具有含有红外线吸收剂,聚合引发剂,可聚合化合物和粘合剂聚合物的感光层和在亲水性铝载体表面上依次形成的保护层的平版印刷版原版 其中,保护层含有皂化值为91摩尔%以上的聚乙烯醇,相对于保护层的总重量为5重量%〜50重量%的云母化合物。

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