Negative working, heat-sensitive lithographic printing plate precursor
    21.
    发明授权
    Negative working, heat-sensitive lithographic printing plate precursor 有权
    负性工作,热敏平版印刷版前体

    公开(公告)号:US08304165B2

    公开(公告)日:2012-11-06

    申请号:US12439578

    申请日:2007-10-10

    Abstract: A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles and an infrared light absorbing dye; characterized in that: said image-recording layer further comprises a compound, said compound comprising an aromatic moiety and at least one acidic group or salt thereof and having a most bathochromic light absorption peak at a wavelength between 300 nm and 450 nm.

    Abstract translation: 一种热敏负性平版印刷版原版,其包含:具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒和红外光吸收染料的图像记录层; 其特征在于:所述图像记录层还包含化合物,所述化合物包含芳族部分和至少一种酸性基团或其盐,并且在300nm至450nm之间的波长处具有最大的红移光吸收峰。

    Method of making a lithographic printing plate
    22.
    发明授权
    Method of making a lithographic printing plate 有权
    制作平版印刷版的方法

    公开(公告)号:US08088561B2

    公开(公告)日:2012-01-03

    申请号:US12094291

    申请日:2006-11-23

    Abstract: A method of making a lithographic printing plate includes the steps of: a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including an imaging layer, and, optionally, an intermediate layer between the imaging layer and the support, wherein the imaging layer includes a switchable polymer, b) image-wise exposing the coating, whereby the polymer undergoes a chemical reaction induced by the exposing step thereby creating a lithographic image consisting of printing areas and non-printing areas wherein the non-printing areas are removable from the support by a gum solution, and c) developing the precursor by treating the coating of the precursor with the gum solution thereby removing the non-printing areas.

    Abstract translation: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版前体,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层, 成像层和可选地在成像层和支撑体之间的中间层,其中成像层包括可切换聚合物,b)成像地暴露涂层,由此聚合物​​经历由曝光步骤引起的化学反应,从而产生 由打印区域和非打印区域组成的平版印刷图像,其中非打印区域可通过胶溶液从支撑体移除,以及c)通过用胶溶液处理前体的涂层来显影前体, 打印区域。

    METHOD FOR PREPARING LITHOGRAPHIC PRINTING PLATES
    23.
    发明申请
    METHOD FOR PREPARING LITHOGRAPHIC PRINTING PLATES 审中-公开
    制备平版印刷板的方法

    公开(公告)号:US20110059401A1

    公开(公告)日:2011-03-10

    申请号:US12933879

    申请日:2009-03-23

    CPC classification number: G03F7/38 G03F7/32 G03F7/322

    Abstract: A method of preparing a lithographic printing plate including the steps of providing a lithographic printing plate precursor including a photopolymerizable coating provided on a hydrophilic support;—image-wise exposing the precursor;—pre-heating the exposed precursor;—developing the exposed precursor in a gum solution; wherein after pre-heating and before developing the precursor an accelerated cooling of the precursor is carried out and the cooling does not essentially remove a part of the coating of the precursor.

    Abstract translation: 一种制备平版印刷版的方法,包括以下步骤:提供包含在亲水载体上提供的可光聚合涂层的平版印刷版前体; - 以图像方式暴露前体; - 对暴露的前体进行加热; - 将暴露的前体 口香糖溶液; 其中在预加热之后和在显影前体之前,进行前体的加速冷却,并且冷却基本上不除去前体的一部分涂层。

    LITHOGRAPHIC PRINTING PLATE PRECURSOR
    25.
    发明申请
    LITHOGRAPHIC PRINTING PLATE PRECURSOR 审中-公开
    平版印刷机前驱板

    公开(公告)号:US20100104980A1

    公开(公告)日:2010-04-29

    申请号:US12626352

    申请日:2009-11-25

    CPC classification number: G03F7/029 G03F7/031

    Abstract: A lithographic printing plate precursor comprising an image-recording layer, said image-recording layer being photo-polymerizable upon exposure to actinic light and containing a mixture of sensitizers characterized in that said mixture of sensitizers has in 1-methoxy-2-propanol at 80° C. a solubility of at least 30 wt. %. and preferably a MetaStable Zone Width (MSZW) of at least 8.5° C., said MSZW measured at a cooling and heating rate of 0.2° C./minute.

    Abstract translation: 一种包含图像记录层的平版印刷版原版,所述图像记录层在曝光于光化反应之后可光聚合并含有敏化剂混合物,其特征在于所述敏化剂混合物在1-甲氧基-2-丙醇中具有80 ℃至少30重量%的溶解度。 %。 并且优选地为至少8.5℃的MetaStable Zone Width(MSZW),所述MSZW以0.2℃/分钟的冷却和加热速率测量。

    METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE
    26.
    发明申请
    METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE 有权
    制作平版印刷版的方法

    公开(公告)号:US20090233235A1

    公开(公告)日:2009-09-17

    申请号:US12093366

    申请日:2006-11-09

    Abstract: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a reactive binder; b) image-wise exposing the coating in a plate setter; c) optionally, heating the precursor in a pre-heating unit; d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the photopolymerizable layer from the support, wherein the reactive binder is a polymer containing a monomeric unit which includes a group having an ethylenically unsaturated bond.

    Abstract translation: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和载体之间的中间层,其中可光聚合层包括可聚合化合物,聚合引发剂和反应性粘合剂; b)以平板印刷方式将涂层曝光在印版机中; c)任选地,在预热单元中加热前体; d)通过用胶溶液处理前体的涂层,在上胶单元中显影前体脱模,从而从载体上除去可光聚合层的未曝光区域,其中反应性粘合剂是含有单体单元的聚合物 其包括具有烯属不饱和键的基团。

    Method of Making a Lithographic Printing Plate
    27.
    发明申请
    Method of Making a Lithographic Printing Plate 有权
    制作平版印刷版的方法

    公开(公告)号:US20080261154A1

    公开(公告)日:2008-10-23

    申请号:US12093153

    申请日:2006-11-09

    Abstract: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a preheating unit, and d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the coating from the support, wherein the coating further includes a compound capable of interacting with the support, the compound being present in the photopolymerizable layer and/or in the intermediate layer.

    Abstract translation: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和支撑体之间的中间层,b)以平版印刷方式使涂层曝光,c)任选地在预热单元中加热前体,以及d) 通过用胶溶液处理前体的涂层来在上胶单元中压制,从而从载体上除去涂层的未曝光区域,其中涂层还包括能够与载体相互作用的化合物, 可光聚合层和/或在中间层中。

    Polymer compositions and use thereof as topcoat layers for phosphor or scintillator screens or panels
    28.
    发明申请
    Polymer compositions and use thereof as topcoat layers for phosphor or scintillator screens or panels 审中-公开
    聚合物组合物及其作为荧光体或闪烁体屏幕或面板的顶涂层的用途

    公开(公告)号:US20080026155A1

    公开(公告)日:2008-01-31

    申请号:US11811997

    申请日:2007-06-13

    CPC classification number: G21K4/00 C09D4/06 G21K2004/10

    Abstract: A photo- or electron beam curable composition comprising a polymer or copolymer and a (meth)acrylate type monomer having at least three (meth)acrylate group per monomer molecule and at least one ethyleneoxy group per (meth)acrylate group in said monomer is suitable for use in the top-coat layer of a photostimulable phosphor screen comprising a support, a storage phosphor layer and an outermost top-coat, more particularly when said top-coat comprises a cellulose ester polymer.

    Abstract translation: 包含聚合物或共聚物和在单体中具有每个单体分子具有至少三个(甲基)丙烯酸酯基团和至少一个乙烯氧基的(甲基)丙烯酸酯类单体的光或电子束固化性组合物是合适的 用于包含支撑体,存储荧光体层和最外面的外涂层的可光激励荧光屏的顶涂层,更特别地当所述顶涂层包含纤维素酯聚合物时。

Patent Agency Ranking