METHOD FOR PREPARING HYBRID SUPPORTED METALLOCENE CATALYST
    7.
    发明申请
    METHOD FOR PREPARING HYBRID SUPPORTED METALLOCENE CATALYST 有权
    制备混合支持的金属催化剂的方法

    公开(公告)号:US20160237188A1

    公开(公告)日:2016-08-18

    申请号:US15029196

    申请日:2014-10-15

    申请人: LG CHEM, LTD.

    IPC分类号: C08F210/16

    摘要: The present invention relates to a method for preparing a hybrid supported metallocene catalyst. More specifically, the present invention relates to a method for preparing a hybrid supported metallocene catalyst by using two or more different types of metallocene compounds. One type of the metallocene compounds shows a high polymerization activity even when it is supported, and thus the catalyst has an excellent activity and can be utilized in the polymerization of olefinic polymers having ultra-high molecular weight. Based on the hybrid supported metallocene catalyst obtained according to the preparation method of the present invention, an olefinic polymer having high molecular weight and the desired physical property can be prepared.

    摘要翻译: 本发明涉及一种制备杂化负载金属茂催化剂的方法。 更具体地说,本发明涉及通过使用两种以上不同种类的茂金属化合物来制备杂化负载金属茂催化剂的方法。 一种类型的茂金属化合物即使负载也显示出高的聚合活性,因此催化剂具有优异的活性,可用于聚合具有超高分子量的烯烃聚合物。 基于根据本发明的制备方法获得的杂化负载金属茂催化剂,可以制备具有高分子量和所需物理性质的烯烃聚合物。