发明名称 |
Semi-conductive compositions for wire and cable |
摘要 |
Semi-conductive compositions useful for extrusion coating wire and cable are provided. The semi-conductive extrusion coating compositions of the invention utilize a base resin containing linear low density polyethylene and a combination of a higher structure conductive carbon black and a lower structure conductive carbon black. The linear low density polyethylene may be combined with other polyolefin resins, such as low density polyethylene. The resulting semi-conductive compositions have a useful balance of processability and thermomechanical stability and physical/mechanical properties making make them particularly well-suited for use as conductive layers for power cable constructions.
|
申请公布号 |
US6441084(B1) |
申请公布日期 |
2002.08.27 |
申请号 |
US20000547278 |
申请日期 |
2000.04.11 |
申请人 |
EQUISTAR CHEMICALS, LP |
发明人 |
LEE CHUN D.;PICKERING JAMES J. |
分类号 |
C08K3/04;H01B1/24;(IPC1-7):C08K3/00 |
主分类号 |
C08K3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|