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发明授权
US5935759A Method for making a multicolor image and photosensitive material therefor 失效
制造多色图像和感光材料的方法

Method for making a multicolor image and photosensitive material therefor
摘要：
Disclosed are a photosensitive material and a corresponding method for making colour-proofing sheets for multicolour printing, comprising A) a transparent flexible polymeric support sheet, B) a photopolymerizable layer comprising B1) a polymeric binder, B2) a free-radically polymerizable compound, B3) a photoinitiator, and B4) a dye or pigment in a primary colour of multicolour printing, and C) a thermoplastic adhesion-promoting layer on the photosensitive layer, with a coating weight of 2 to 30 g/m.sup.2, characterized in that the thermoplastic adhesion-promoting layer includes 0.05 to 2.5% by weight of a colourless, transparent or white pigment having an average particle size which is less than 1% of the layer thickness and does not exceed 0.05 .mu.m and the ready-produced material has a slip friction coefficient of
摘要（中）：

公开了一种用于制造用于多色印刷的防色片的感光材料和相应的方法，包括A）透明柔性聚合物支撑片，B）可光聚合层，其包含B1）聚合物粘合剂，B2）可自由基聚合的化合物， B3）光引发剂，B4）以多色印刷为原色的染料或颜料，以及C）感光层上的热塑性粘合促进层，涂层重量为2〜30g / m 2，其特征在于， 热塑性粘合促进层包含0.05-2.5重量％的平均粒径小于层厚度的1％且不超过0.05μm的无色透明或白色颜料，并且现成的材料具有 滑动摩擦系数<0.5。

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