Electricity: conductors and insulators – With fluids or vacuum – Conduits – cables and conductors
Patent
1984-03-13
1985-03-19
Lieberman, Paul
Electricity: conductors and insulators
With fluids or vacuum
Conduits, cables and conductors
174 17LF, 174 23C, 252570, 336 94, 361317, 361327, 585 63, 585 66, 585 1, 585 11, 585 25, H01B 324, H01B 906, H01F 2712, H01G 422
Patent
active
045061076
ABSTRACT:
A novel electrical insulating oil and oil-filled electrical appliances that are impregnated with the novel insulating oil. The electrical insulating oil is quite suitable for use in oil-filled electrical appliances in which insulating materials or dielectric materials made of plastics are employed. The electrical insulating oil comprises (a) at least one member of alkylbiphenyls and alkylnaphthalenes and (b) at least one member of monoolefins and diolefins each having two condensed or noncondensed aromatic nuclei.
REFERENCES:
patent: 3991049 (1976-11-01), Siegrist et al.
patent: 4442027 (1984-04-01), Sato et al.
Endo Keiji
Hayashi Shozo
Kawakami Shigenobu
Sato Atsushi
Yanagishita Hitoshi
Lieberman Paul
Nippon Petrochemical Company, Limited
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