Electrical insulating oils

Details Electrical insulating oils Electrical insulating oils

1986-05-19

1988-03-15

Wax, Robert

Chemistry of hydrocarbon compounds

Product blend, e.g., composition, etc., or blending process...

Fluent dielectric

208 14, 208 33, 208212, 252570, 585 63, H01B 322

Patent

active

047314958

ABSTRACT:
This invention relates to an electrical insulating oil consisting essentially of a oil having a boiling point of not less than 150.degree. C., a viscosity of 2 to 500 centistokes (at 40.degree. C.), a pour point of not more than -35.degree. C., a sulfur content of from more than 5 ppm to not more than 1,000 ppm and an aromatic hydrocarbon content (% C.sub.A) of more than 5%.

REFERENCES:
patent: 3121678 (1964-02-01), Behymer et al.
patent: 4008148 (1977-02-01), Masunaga et al.
patent: 4018666 (1977-04-01), Reid et al.
patent: 4062791 (1977-12-01), Masunaga et al.
patent: 4442027 (1984-04-01), Sato et al.

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