发明名称 |
LOW DIELECTRIC LOSS POWER CABLE SHEATHS COMPRISING HIGH PRESSURE POLYOLEFINS FREE OF SILANE FUNCTIONALITY |
摘要 |
Power cables that comprise a sheath layer, e.g., an insulation layer, are produced from a mixture of a high pressure polyolefin free of silane functionality, e.g., high pressure low density polyethylene, and a polyether polyol of which at least 50 percent of its molecules comprise no more than a single hydroxyl functionality. Preferably, the power cable is a medium or high voltage power cable, and the polyolefin is crosslinked as the sheath layer is fabricated and/or subsequent to the fabrication of the sheath layer. |
申请公布号 |
WO2009012092(A1) |
申请公布日期 |
2009.01.22 |
申请号 |
WO2008US69493 |
申请日期 |
2008.07.09 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC.;EATON, ROBET, F.;CARONIA, PAUL, J. |
发明人 |
EATON, ROBET, F.;CARONIA, PAUL, J. |
分类号 |
C08L23/04;C08G18/00;H01B7/00 |
主分类号 |
C08L23/04 |
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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