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Class Information
Number: 585/6.6
Name: Chemistry of hydrocarbon compounds > Product blend, e.g., composition, etc., or blending process per se > Fluent dielectric > Mineral oil-containing
Description: Subject matter wherein the dielectric composition includes a mineral oil (petroleum) fraction.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8318846 Process oil composition, oil-extended elastomer containing the same and olefin-based thermoplastic elastomer composition Nov. 27, 2012
7682499 Mineral insulating oil, a process for preparing a mineral insulating oil, and a process for using a mineral insulating oil Mar. 23, 2010
7666295 Uninhibited electrical insulating oil Feb. 23, 2010
7601371 Penetrating carrier, anti-fungal composition using the same and method for treatment of dermatophytes Oct. 13, 2009
7597913 Penetrating carrier, anti-fungal composition using the same and method for treatment of dermatophytes Oct. 6, 2009
6632970 Catalytic hydrogenation to remove gas from x-ray tube cooling oil Oct. 14, 2003
6355850 Manufacture of electrical oil enriched with hydrofined gas oil for improved oxidation and electrical resistance Mar. 12, 2002
6264826 Base stock lube oil manufacturing process Jul. 24, 2001
5951852 Destruction of halide containing organics and solvent purification Sep. 14, 1999
5877362 Method for producing diphenylmethane Mar. 2, 1999
5766517 Dielectric fluid for use in power distribution equipment Jun. 16, 1998
5372703 Lubricating oils Dec. 13, 1994
5362375 Oil compositions Nov. 8, 1994
5136116 Oil composition for electrical discharge machining Aug. 4, 1992
5113029 Electric insulating oil composition May. 12, 1992
5049257 Fluid for electrical discharge machining Sep. 17, 1991
5017733 Electrical insulating oil composition May. 21, 1991
4983313 Refrigerating machine oil composition Jan. 8, 1991
4882034 Crude oil or fuel oil compositions Nov. 21, 1989
4870221 Oil-filled capacitor Sep. 26, 1989
4806276 Additive for transformer oils Feb. 21, 1989
4800013 Refrigerator oil composition Jan. 24, 1989
4770816 Insulating oil and electrical apparatus filled with the same Sep. 13, 1988
4770763 Process for producing lubricant base oil Sep. 13, 1988
4760212 Electrical insulating oils Jul. 26, 1988
4756851 Soap-thickened reenterable gelled encapsulants Jul. 12, 1988
4755275 Electrical insulating oil Jul. 5, 1988
4734824 Electrical insulating oil and electrical appliances impregnated with the same Mar. 29, 1988
4731495 Electrical insulating oils Mar. 15, 1988
4690780 Insulating material and use thereof in insulators Sep. 1, 1987
4681980 Method for improving an electrical insulating hydrocarbon Jul. 21, 1987
4665275 Thermal medium oils May. 12, 1987
4623953 Dielectric fluid, capacitor, and transformer Nov. 18, 1986
4621302 Electrical insulating oil and electrical appliances impregnated with the same Nov. 4, 1986
4618914 Electrical insulating oil and oil-filled electrical appliances Oct. 21, 1986
4584129 Electric insulating oils Apr. 22, 1986
4564467 Oil composition Jan. 14, 1986
4551569 Telecommunication cable filling composition Nov. 5, 1985
4549034 Refined electrical insulating oil and oil-filled electrical appliances Oct. 22, 1985
4542246 Electrical insulating oil having high oxidation stability and method for production thereof Sep. 17, 1985
4530782 Electrical apparatus having an improved liquid dielectric composition Jul. 23, 1985
4506107 Electrical insulating oil and oil-filled electrical appliances Mar. 19, 1985
4493943 Electrical insulating oil and oil-filled electrical appliances Jan. 15, 1985
4442027 Electrical insulating oil composition Apr. 10, 1984
4401871 Halogenated hydrocarbon compositions and electrical apparatus containing such compositions Aug. 30, 1983
4330439 Electric device comprising impregnated insulating materials and electric elements May. 18, 1982
4324933 Electrical insulating oil compositions Apr. 13, 1982
4319071 Waterproof multi-pair telephone cable with improved filling compound Mar. 9, 1982
4284522 High fire point dielectric insulating fluid having a flat molecular weight distribution curve Aug. 18, 1981
4246435 Filled communication cable employing a paraffinic oil-base filling compound Jan. 20, 1981

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