Method of decomposing a polycarbonate
    2.
    发明申请
    Method of decomposing a polycarbonate 失效
    分解聚碳酸酯的方法

    公开(公告)号:US20070185309A1

    公开(公告)日:2007-08-09

    申请号:US10588901

    申请日:2005-02-08

    IPC分类号: C08F6/00

    摘要: A method of decomposing a polycarbonate with water in a supercritical or subcritical state. A high-purity dihydroxy compound which is a constituent component of the polycarbonate can be recovered at a high yield by this decomposition method. This decomposition method is environment-friendly because it does not use an organic solvent, easy to be carried out, has a high decomposition rate and rarely causes a side reaction.

    摘要翻译: 用超临界或亚临界状态的水分解聚碳酸酯的方法。 作为聚碳酸酯的构成成分的高纯度二羟基化合物可以通过该分解方法以高收率回收。 这种分解方法是环境友好的,因为它不使用有机溶剂,易于进行,分解速度高,很少引起副反应。