Method of processing elements with coalesced particles
    13.
    发明授权
    Method of processing elements with coalesced particles 失效
    用合并颗粒处理元件的方法

    公开(公告)号:US08329382B2

    公开(公告)日:2012-12-11

    申请号:US12552362

    申请日:2009-09-02

    Abstract: Imageable elements can be imaged and then processed using a solution containing core-shell particles that are designed to complex with non-coalesced particles in the non-exposed regions of imaged element. A separate development step is not needed, but the non-coalesced particles and complexed core-shell particles can be removed from the resulting printing plate before using the resulting lithographic printing plate for printing.

    Abstract translation: 可成像元件可以成像,然后使用含有核 - 壳颗粒的溶液进行成像,该溶液设计成与成像元件的非曝光区域中的非聚结颗粒复合。 不需要单独的显影步骤,但是在使用所得的平版印刷版进行印刷之前,可以从得到的印刷版中除去非聚结颗粒和络合的核 - 壳颗粒。

    Directly imageable waterless planographic printing plate precursor and method for producing same
    14.
    发明授权
    Directly imageable waterless planographic printing plate precursor and method for producing same 有权
    可直接成像的无水平版印刷版前体及其制造方法

    公开(公告)号:US08298749B2

    公开(公告)日:2012-10-30

    申请号:US13202417

    申请日:2010-03-31

    Abstract: Provided is a directly imageable waterless planographic printing plate precursor that comprises 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. Also provided is a production method for making a directly imageable waterless planographic printing plate precursor.

    Abstract translation: 本发明提供一种可直接成像的无水平版印刷版原版,其至少包括形成在基板上的热敏层和硅橡胶层,并且不仅在前体制备之后,而且在经过时间之后也具有高灵敏度。 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。还提供了制造直接成像的无水平版印刷版的制造方法 前体

    Processing method of lithographic printing plate precursor
    15.
    发明授权
    Processing method of lithographic printing plate precursor 有权
    平版印刷版前体的加工方法

    公开(公告)号:US08257913B2

    公开(公告)日:2012-09-04

    申请号:US12239035

    申请日:2008-09-26

    Abstract: A processing method of a lithographic printing plate precursor includes: exposing imagewise a lithographic printing plate precursor comprising a support on a surface of which at least one of: a hydrophilizing treatment; and an undercoat layer has been provided and an image-recording layer, to cure an exposed area of the image-recording layer; and undergoing developing processing with an aqueous solution having pH of from 2 to 10, wherein the aqueous solution comprises an amphoteric surfactant and an anionic surfactant selected from an anionic surfactant having an aliphatic chain and a total number of carbon atoms included in the aliphatic chain of 6 or more and an anionic surfactant having an aromatic ring and a total number of carbon atoms of 12 or more, and a content of the anionic surfactant is from 0.1 to 3.3% by weight of the aqueous solution.

    Abstract translation: 平版印刷版原版的加工方法包括:使表面上具有以下至少一种的支撑体的平版印刷版原版成像曝光:亲水化处理; 并提供底涂层和图像记录层,以固化图像记录层的曝光区域; 并用pH为2〜10的水溶液进行显影处理,其中所述水溶液包含两性表面活性剂和阴离子表面活性剂,所述阴离子表面活性剂选自阴离子表面活性剂,所述阴离子表面活性剂选自具有脂族链的脂族链和包含在脂族链中的脂族链总数 6以上的阴离子表面活性剂和具有芳香环,总碳原子数为12以上的阴离子表面活性剂,阴离子表面活性剂的含量为水溶液的0.1〜3.3重量%。

    Method of processing on-press developable lithographic printing plate having overcoat
    16.
    发明授权
    Method of processing on-press developable lithographic printing plate having overcoat 有权
    具有外涂层的可印刷显影平版印刷版的加工方法

    公开(公告)号:US08148048B2

    公开(公告)日:2012-04-03

    申请号:US12030867

    申请日:2008-02-14

    Abstract: A method of processing an on-press developable lithographic printing plate involving the removal of the overcoat after laser imaging and before on-press development is described. The plate comprises a substrate, an on-press ink and/or fountain solution developable photosensitive layer, and an overcoat. The laser imaged plate is mechanically stripped off the overcoat, and then developed with ink and/or fountain solution on a lithographic press. Such a process allows the use of overcoat to achieve faster photospeed and improved durability of the plate without having various issues as related to overcoat such as contamination to the fountain solution, difficulty to remove of certain overcoat, and limited white light stability.

    Abstract translation: 描述了在激光成像之后和在印刷前发展之前处理包含去除外涂层的印刷中可印刷平版印刷版的方法。 板包括基底,印刷油墨和/或润版液可显影感光层和外涂层。 激光成像板从外涂层机械剥离,然后用油墨和/或润版液在平版印刷机上显影。 这种方法允许使用外涂层实现更快的感光速度并且改善板的耐久性,而不会出现与外涂层有关的各种问题,例如污染润版液,难以去除某些外涂层以及有限的白光稳定性。

    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF
    19.
    发明申请
    LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF 有权
    平版印刷机前驱板及其制版方法

    公开(公告)号:US20120052442A1

    公开(公告)日:2012-03-01

    申请号:US13221545

    申请日:2011-08-30

    Abstract: A lithographic printing plate precursor includes, in the following order: a support; an image-recording layer which is capable of forming an image by removing an unexposed area with at least one of printing ink and dampening water on a printing machine after exposure and contains (A) an infrared absorbing dye, (B) a polymerization initiator, (C) a polymerizable compound and (D) a binder polymer having an alkylene oxide group; and a protective layer containing (E) a hydrophilic polymer containing at least a repeating unit represented by the formula (1) as defined herein and a repeating unit represented by the formula (2) as defined herein.

    Abstract translation: 平版印刷版原版按以下顺序包括:载体; 能够通过在曝光后在印刷机上利用印刷油墨和润版水中的至少一种去除未曝光区域而形成图像的图像记录层,并且包含(A)红外吸收染料,(B)聚合引发剂, (C)可聚合化合物和(D)具有烯化氧基团的粘合剂聚合物; 和含有(E)至少含有如本文所定义的式(1)表示的重复单元的亲水性聚合物和由本文定义的式(2)表示的重复单元的保护层。

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