会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method for making a lithographic printing plate
    • 平版印刷版的制造方法
    • US08133657B2
    • 2012-03-13
    • US12300801
    • 2007-05-22
    • Hieronymus AndriessenSteven LezyHubertus Van AertJoan Vermeersch
    • Hieronymus AndriessenSteven LezyHubertus Van AertJoan Vermeersch
    • G03F7/26G03F7/32B41N1/08
    • B41C1/1025B41C2201/02B41C2201/14B41C2210/04B41C2210/06B41C2210/22B41C2210/24Y10S430/145
    • A method for making a lithographic printing plate includes the steps of (i) providing a lithographic printing plate precursor including a coating, the coating including an image-recording layer which includes hydrophobic thermoplastic polymer particles, a binder, and an infrared absorbing dye, wherein the hydrophobic thermoplastic polymer particles have an average particle diameter, measured by Photon Correlation Spectroscopy, of more than 10 nm and less than 40 nm, and the amount of the IR-dye, without taking into account an optional counter ion, is more than 0.70 mg per m2 of the total surface of the thermoplastic polymer particles, measured by Hydrodynamic Fractionation, and the amount of hydrophobic thermoplastic polymer particles relative to the total weight of the ingredients of the imaging layer is at least 60%; (ii) exposing the precursor to infrared light; and (iii) developing the exposed precursor in an alkaline aqueous solution.
    • 制备平版印刷版的方法包括以下步骤:(i)提供包括涂层的平版印刷版原版,所述涂层包括包含疏水性热塑性聚合物颗粒,粘合剂和红外吸收染料的图像记录层,其中 疏水性热塑性聚合物颗粒的平均粒径通过光子相关光谱法测得的,大于10nm且小于40nm,而不考虑任选的抗衡离子的IR染料的量大于0.70 通过流体力学分级测量的热塑性聚合物颗粒总表面积的每m m,相对于成像层的成分的总重量,疏水性热塑性聚合物颗粒的量为至少60%; (ii)将前体暴露于红外光; 和(iii)在碱性水溶液中显影暴露的前体。
    • 5. 发明申请
    • METHOD FOR MAKING A LITHOGRAPHIC PRINTING PLATE
    • 制作平版印刷版的方法
    • US20090155722A1
    • 2009-06-18
    • US12300801
    • 2007-05-22
    • Hieronymus AndriessenSteven LezyHubertus Van AertJoan Vermeersch
    • Hieronymus AndriessenSteven LezyHubertus Van AertJoan Vermeersch
    • G03F7/20B41M5/00
    • B41C1/1025B41C2201/02B41C2201/14B41C2210/04B41C2210/06B41C2210/22B41C2210/24Y10S430/145
    • A method for making a lithographic printing plate includes the steps of (i) providing a negative-working, heat-sensitive lithographic printing plate precursor including a support having a hydrophilic surface or which is provided with a hydrophilic layer and a coating provided thereon, the coating including an image-recording layer which includes hydrophobic thermoplastic polymer particles, a binder, and an infrared absorbing dye, wherein the hydrophobic thermoplastic polymer particles have an average particle diameter, measured by Photon Correlation Spectroscopy, of more than 10 nm and less than 40 nm, and the amount of the IR-dye, without taking into account an optional counter ion, is more than 0.70 mg per m2 of the total surface of the thermoplastic polymer particles, measured by Hydrodynamic Fractionation, and the amount of hydrophobic thermoplastic polymer particles relative to the total weight of the ingredients of the imaging layer is at least 60%; (ii) exposing the precursor to infrared light; and (iii) developing the exposed precursor in an alkaline aqueous solution.
    • 制备平版印刷版的方法包括以下步骤:(i)提供负型热敏平版印刷版原版,其包含具有亲水性表面的载体,或提供有亲水层和设置在其上的涂层, 包括包含疏水性热塑性聚合物颗粒,粘合剂和红外吸收染料的图像记录层的涂层,其中所述疏水性热塑性聚合物颗粒具有通过光子相关光谱测量的平均粒径大于10nm且小于40 nm,并且不考虑任选的抗衡离子的IR染料的量通过流体动力学分级测定的每摩尔热塑性聚合物颗粒的总表面的每摩尔浓度大于0.70mg,并且疏水性热塑性聚合物颗粒的量 相对于成像层的成分的总重量为至少60%; (ii)将前体暴露于红外光; 和(iii)在碱性水溶液中显影暴露的前体。
    • 10. 发明授权
    • Method for making positive working printing plates
    • 制作正版印刷版的方法
    • US06458510B1
    • 2002-10-01
    • US09476109
    • 2000-01-03
    • Joan VermeerschMarc Van DammeDirk KokkelenbergBart Braspenninckx
    • Joan VermeerschMarc Van DammeDirk KokkelenbergBart Braspenninckx
    • G03F7004
    • B41C1/1016B41C2210/02B41C2210/04B41C2210/06B41C2210/14B41C2210/22B41C2210/24B41C2210/262B41N3/06Y10S430/145Y10S430/146Y10S430/165
    • According to the present invention there is provided a method for the preparation of a lithographic printing plate comprising the steps of exposing with IR light an imaging element comprising on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetratable for or insoluble in an alkaline developer wherein said first layer and said top layer may be one and the same layer, said imaging element comprising a siloxane surfactant; developing said exposed imaging element with an alkaline solution; rinsing said developed imaging element with water or an aqueous solution; gumming said developed imaging element with a baking gum solution; subjecting said gummed imaging element to a thermal treatment at a temperature above 50° C.; characterized in that said rinsing is carried out with a brushing and/or with water containing a surfactant.
    • 根据本发明,提供了一种制备平版印刷版的方法,包括以下步骤:用IR光照射成像元件,该成像元件在光刻基底上具有亲水表面,第一层包括可溶于碱性水溶液的聚合物 以及与所述第一层在所述平版印刷基底的相同侧上的顶层,所述第一层的顶层对于碱性显影剂是IR敏感的且不可渗透的或不溶于碱性显影剂,其中所述第一层和所述顶层可以是同一层,所述成像 元素,其包含硅氧烷表面活性剂;用碱性溶液显影所述暴露的成像元件;用水或水溶液漂洗所述显影的成像元件;用烘焙胶溶液涂覆所述显影的成像元件;使所述胶粘的成像元件在 温度高于50℃;其特征在于,所述冲洗是用刷洗和/或用水进行的 涂上表面活性剂。