Process for stripping monomers and other volatile constituents from polymer melts
    51.
    发明授权
    Process for stripping monomers and other volatile constituents from polymer melts 失效
    从聚合物熔体中提取单体和其他挥发性成分的方法

    公开(公告)号:US07060788B2

    公开(公告)日:2006-06-13

    申请号:US11002396

    申请日:2004-12-02

    IPC分类号: C08F6/00

    摘要: A process for stripping volatile constituents from polymer melts is disclosed. The process entails introducing the polymer melt into a horizontally oriented cylindrical device that contains a plurality of perforated disks rotating about a common horizontally oriented, externally driven shaft bringing the melt and disks into contact in a manner calculated to constantly renew the surface of the melt to be stripped. Also disclosed is an apparatus suitable for the process.

    摘要翻译: 公开了从聚合物熔体中汽提挥发性成分的方法。 该方法需要将聚合物熔体引入到水平取向的圆柱形装置中,该装置包含围绕公共水平取向的外部驱动的轴旋转的多个多孔板,使得熔体和盘以计算为不断更新熔体表面的方式接触 剥离。 还公开了适用于该方法的装置。