发明名称 |
Track and erosion resistant electrical insulation comprising zinc borate and ethylene polymer |
摘要 |
Track and erosion resistant electrical insulating materials are disclosed comprising (a) a base insulating material comprising a polymer of ethylene and additives necessary to allow the polymer to function as electrical insulation, and (b) hydrated zinc borate as an anti-tracking and anti-erosion additive. The hydrated zinc borate functions to increase the track and erosion resistance of the electrical insulating material in concentrations of as little as 1% by weight of the entire material with its maximum effect being achieved at concentrations of about 25% by weight of the entire material.
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申请公布号 |
US4426549(A) |
申请公布日期 |
1984.01.17 |
申请号 |
US19820396755 |
申请日期 |
1982.07.09 |
申请人 |
HIGH VOLTAGE ENGINEERING CORPORATION |
发明人 |
NATWIG, GARY S. |
分类号 |
C08K3/38;H01B3/44;(IPC1-7):H01B3/44;H01B17/62 |
主分类号 |
C08K3/38 |
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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