发明名称 |
Semi-conductive polyolefin compositions and cables covered with same |
摘要 |
The disclosure of this application is directed to a semi-conductive composition, based on a polyolefin, carbon black and a polyethylene glycol, which is suitable for use as a semi-conductive layer, bonded to an insulation layer of an electrical cable, serving to protect the insulation from tree-like degradation, commonly referred to as water trees.
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申请公布号 |
US4612139(A) |
申请公布日期 |
1986.09.16 |
申请号 |
US19840610416 |
申请日期 |
1984.05.17 |
申请人 |
NIPPON UNICAR CO. LIMITED |
发明人 |
KAWASAKI, YOUICHI;IGARASHI, KENJI |
分类号 |
B32B27/32;C08K3/04;C08L7/00;C08L21/00;C08L23/00;C08L101/00;H01B1/24;H01B7/28;H01B7/282;H01B9/02;(IPC1-7):H01B1/06 |
主分类号 |
B32B27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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