Method for making a lithographic base and a lithographic printing plate
therewith
    1.
    发明授权
    Method for making a lithographic base and a lithographic printing plate therewith 失效
    制造平版印刷版和平版印刷版的方法

    公开(公告)号:US6045969A

    公开(公告)日:2000-04-04

    申请号:US109909

    申请日:1998-07-02

    IPC分类号: B41N1/14 B41N3/03 G03C1/76

    CPC分类号: B41N1/14 B41N3/032

    摘要: The present invention provides a method for obtaining a lithographic base comprising on a hydrophobic support a hydrophilic layer contiguous to said support containing a non-gelatinous hydrophilic (co)polymer or (co)polymer mixture, characterized in that said hydrophobic support is treated with a plasma treatment with an applied power density during the plasma treatment of at least 70 W min/m.sup.2 before applying to said support said hydrophilic layer.

    摘要翻译: 本发明提供了一种获得平版印刷基底的方法,其在疏水性载体上包含邻近所述载体的亲水层,所述亲水层含有非凝胶状亲水(共)聚合物或(共)聚合物混合物,其特征在于所述疏水性载体用 在等离子体处理期间施加功率密度至少为70W /分钟的等离子体处理,然后施加到所述支撑体上的所述亲水层。