发明名称 |
ELECTRICAL INSULATING OIL |
摘要 |
PROBLEM TO BE SOLVED: To provide electrical insulating oil excellent in a flow electrification property and in practical property such as oxidation stability and hydrogen gas absorbency and the like. SOLUTION: This electrical insulating oil contains a polar substance of 0.01-0.2 mass% determined by ASTM D-2007-93 (clay-gel analysis).
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申请公布号 |
JP2002260445(A) |
申请公布日期 |
2002.09.13 |
申请号 |
JP20010059869 |
申请日期 |
2001.03.05 |
申请人 |
IDEMITSU KOSAN CO LTD |
发明人 |
NAKAMURA MASAJI;TEJIMA KAZUHIRO |
分类号 |
H01B3/20;(IPC1-7):H01B3/20 |
主分类号 |
H01B3/20 |
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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