Process for the preparation of crystalline polycarbonate oligomers
    1.
    发明授权
    Process for the preparation of crystalline polycarbonate oligomers 失效
    制备结晶聚碳酸酯低聚物的方法

    公开(公告)号:US06534623B1

    公开(公告)日:2003-03-18

    申请号:US09912482

    申请日:2001-07-25

    IPC分类号: C08G6400

    CPC分类号: C08G64/40

    摘要: Disclosed is a process for the preparation of crystalline polycarbonate oligomer compositions from amorphous polycarbonate oligomer compositions in the presence of a fugitive crystallization rate enhancing agent and/or a high melting polymeric nucleating agent.

    摘要翻译: 公开了一种在无规聚碳酸酯低聚物组合物中在逸散结晶速率增强剂和/或高熔点聚合物成核剂存在下制备结晶聚碳酸酯低聚物组合物的方法。