Electrical insulating oil compositions

Details Electrical insulating oil compositions Electrical insulating oil compositions

1978-05-08

1980-02-19

Levine, Herbert

Compositions

Electrolytes for electrical devices

208 14, H01B 322

Patent

active

041893913

ABSTRACT:
An electrical insulating oil composition consisting essentially of (I) 50-95 parts by weight of a mineral oil-derived electrical insulating oil, (II) 5-50 parts by weight of at least one oil selected from diarylalkanes, polybutene, an oil having a specified refractive index and a hydrocarbon oil-derived hydrofined oil, and (III) 0.001-1.0% by weight of a hydrocarbon-derived pour point depressant, based on the total weight of the oils (I) and (II).

REFERENCES:
patent: 3095366 (1963-06-01), Schieman
patent: 3617473 (1971-11-01), Lipscomb
patent: 3668128 (1972-06-01), Anderson
patent: 4033854 (1977-07-01), Ohmori et al.
patent: 4069165 (1978-01-01), Masunaga et al.

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