发明名称 |
Electrical Insulating Oil Compositions and Preparation Thereof |
摘要 |
An electrical insulating oil composition is prepared from an isomerized base oil. The electrical insulating oil composition in one embodiment exhibits excellent sulphur corrosion protection property with a sulphur level of <5 ppm; excellent gassing tendency of <30 muL per minute as measured according to ASTM D-2300-1976, and a rotary pressure vessel oxidation stability (RPVOT) value of at least 400 minutes as measured according to ASTM D 2272-02.
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申请公布号 |
US2009001330(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20070769910 |
申请日期 |
2007.06.28 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
ARICKX JAN L.;LUYCX JOHAN R. |
分类号 |
H01B3/22;C09K5/00;H01B3/20 |
主分类号 |
H01B3/22 |
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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