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High temperature, high efficiency electrical and t

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专利名称:High temperature, high efficiency electrical

and transformer oil

发明人:Jacob Ben Angelo,Christopher Jeffrey Still

Kent

申请号:US09/245270申请日:19990205公开号:US060838A公开日:20000704

摘要:An oil composition useful as an electrical or transformer oil is provided. Thecomposition comprises a major amount of a paraffinic oil having a Cleveland open cupflash point of more than about 200° C. and an effective amount of an additive systemincluding at least one hindered phenolic antioxidant and a tolyltriazole metal deactivator.

申请人:EXXON RESEARCH AND ENGINEERING COMPANY

代理人:Joseph J. Allocca

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