Heat-sensitive lithographic printing plate precursor
    141.
    发明申请
    Heat-sensitive lithographic printing plate precursor 失效
    热敏平版印刷版前体

    公开(公告)号:US20010024766A1

    公开(公告)日:2001-09-27

    申请号:US09779616

    申请日:2001-02-09

    Abstract: A heat-sensitive lithographic printing plate precursor is disclosed, which comprises an aluminum support having provided thereon an ink-receptive layer and a hydrophilic layer containing a colloidal particle oxide or hydroxide of at least one element selected from the group consisting of beryllium, magnesium, aluminum, silicon, titanium, boron, germanium, tin, zirconium, iron, vanadium, antimony and transition metals, wherein at least one layer of the ink-receptive layer and the hydrophilic layer contains a compound capable of converting light into heat, the aluminum support has an anodic oxide film in an amount of 2 g/m2 or more, and the anodic oxide film has been subjected to sealing treatment at a sealing rate of 50% or more.

    Abstract translation: 公开了一种热敏平版印刷版原版,其包括在其上设置有油墨接受层的铝支撑体和含有选自铍,镁,镁,镁,镁等的至少一种元素的胶体粒子氧化物或氢氧化物的亲水层, 铝,硅,钛,硼,锗,锡,锆,铁,钒,锑和过渡金属,其中至少一层油墨接收层和亲水层含有能够将光转化成热的化合物,铝 支撑体具有2g / m 2以上的阳极氧化膜,阳极氧化膜以50%以上的密封率进行密封处理。

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