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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