Polyethylene molding compositions
    6.
    发明授权
    Polyethylene molding compositions 失效
    聚乙烯模塑组合物

    公开(公告)号:US5656686A

    公开(公告)日:1997-08-12

    申请号:US496137

    申请日:1995-06-28

    IPC分类号: C08K3/04 C08L23/00 C08L23/04

    摘要: Polyethylene compositions for producing moldings have a surface resistance of at most 10.sup.9 .OMEGA. includinga) 0.1% to 80% of a polyethylene or an ethylene copolymer having an intrinsic viscosity of from 100 to 700 ml/g;b) 99.9% to 20% of a polyethylene having an intrinsic viscosity of at least 1600 ml/g;c) 1.0% to 10.0, based on the polymer mixture of a and b, of carbon black; andwherein the sum of Components a and b is 100% and the intrinsic viscosity of the polymer mixture of a and b is at least 1600 ml/g.

    摘要翻译: 用于生产模制品的聚乙烯组合物的表面电阻最多为109欧姆,包括a)0.1%至80%的特性粘度为100至700毫升/克的聚乙烯或乙烯共聚物; b)99.9%至20%的特性粘度至少为1600ml / g的聚乙烯; c)基于a和b的炭黑的聚合物混合物为1.0%至10.0; 组分a和b的总和为100%,a和b的聚合物混合物的特性粘度至少为1600ml / g。