Polymer mixture with good workability
    2.
    发明授权
    Polymer mixture with good workability 有权
    聚合物混合物具有良好的加工性能

    公开(公告)号:US06350814B1

    公开(公告)日:2002-02-26

    申请号:US09529188

    申请日:2000-04-10

    IPC分类号: C08F800

    摘要: A polymer mixture comprises at least 40 but less than 85% by weight of an ethylene copolymer (A) which has a density of from 0.91 to 0.93 g/cm3, an HLMFR (190° C./21.6 kg) of from 5 to 60 g/10 min and a molar mass distribution Mw/Mn≦3, and more than 15 but at most 60% by weight of an ethylene copolymer (B) which has a density of from 0.93 to 0.945 g/cm3, an HLMFR (190° C./21.6 kg) of from 8 to 20 g/10 min and a molar mass distribution Mw/Mn≧7, where the percentages by weight are in each case based on the total mass of the components (A) and (B).

    摘要翻译: 聚合物混合物包含密度为0.91至0.93g / cm 3的乙烯共聚物(A)的至少40重量%至85重量%,HLMFR(190℃/ 21.6kg)为5至60 g / 10分钟,摩尔质量分布Mw /Mn≤3,以及大于15但至多60重量%的密度为0.93至0.945g / cm3的乙烯共聚物(B),HLMFR( 190℃/ 21.6kg)为8至20g / 10min,摩尔质量分布Mw / Mn> = 7,其中每种情况下的重量百分数都是基于组分(A)和 (B)。