PROPYLENE POLYMERS WITH AN ULTRA HIGH MELT FLOW RATE
    2.
    发明公开
    PROPYLENE POLYMERS WITH AN ULTRA HIGH MELT FLOW RATE 有权
    丙烯酸酯麻醉剂超声波胶原蛋白

    公开(公告)号:EP1303547A1

    公开(公告)日:2003-04-23

    申请号:EP00988838.9

    申请日:2000-12-27

    摘要: The present invention concerns pelletized propylene homo- or copolymer compositions having an ultra high melt flow rate (MFR) and a process for producing propylene homo- or copolymer fibres. According to the invention, the polymer composition has an MFR2 of 400 g/10 min or more and is obtainable by polymerising propylene at elevated pressure, optionally together with hydrogen and/or comonomers, in the presence of a catalyst in a reaction sequence including at least one bulk reaction zone.

    摘要翻译: 本发明涉及具有超高熔体流动速率(MFR)的聚丙烯均聚物或共聚物组合物和用于生产丙烯均聚物或共聚物纤维的方法。 根据本发明,聚合物组合物的MFR 2为400g / 10分钟或更高,可通过在升高的压力下,任选与氢和/或共聚单体一起在催化剂存在下,以包括在 至少一个体积反应区。