Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1985-05-01
1986-06-10
Lieberman, Paul
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
174 17LF, 252576, 361319, 585 63, H01G 422, H01B 320
Patent
active
045946426
ABSTRACT:
Disclosed herein are an impregnating oil prepared by admixing an isocyanate compound of tolylene diisocyanate and/or 4,4-diisocyanate-3,3-dimethyldiphenyl with an insulating oil of 1-tolyl-2-phenylethane, 1-ethylphenyl-2-phenylethane, 1-isopropylphenyl-2-phenylethane and/or 1,2-ditolylethane and a capacitor comprising two metallized plastic films impregnated with the thus prepared impregnating oil.
REFERENCES:
patent: 4317159 (1982-02-01), Dequasie
patent: 4449163 (1984-05-01), Dequasie et al.
patent: 4493943 (1985-01-01), Sato et al.
Ito Akira
Ueno Toshishige
Kureha Kagaku Kogyo Kabushiki Kaisha
Lieberman Paul
Wax Robert A.
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