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Class Information
Number: 585/6.3
Name: Chemistry of hydrocarbon compounds > Product blend, e.g., composition, etc., or blending process per se > Fluent dielectric
Description: Subject matter claimed as a nonconductor of electricity.

Sub-classes under this class:

Class Number Class Name Patents
585/6.6 Mineral oil-containing 59

Patents under this class:
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Patent Number Title Of Patent Date Issued
8221614 Base oil formulations Jul. 17, 2012
7727401 Selective purification of mono-terpenes for removal of oxygen containing species Jun. 1, 2010
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
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
6350927 Thermal fluid blends containing 1,2,3,4-tetrahydro (1-phenylethyl)naphthalene Feb. 26, 2002
6239320 Thermal fluid blends containing 1,2,3,4-tetrahydro(1-phenylethyl)naphthalene May. 29, 2001
6175188 Sealing body for a discharge lamp Jan. 16, 2001
6048474 Dielectric fluid for the machining of metal by means of spark erosion Apr. 11, 2000
5951852 Destruction of halide containing organics and solvent purification Sep. 14, 1999
5928495 Emulsion for heavy oil dilution and method of using same Jul. 27, 1999
5877362 Method for producing diphenylmethane Mar. 2, 1999
5856598 Dielectric composition based on polyarylalkanes which have improved dielectric properties Jan. 5, 1999
5773782 Method and apparatus for the machining of metal by spark erosion Jun. 30, 1998
5766517 Dielectric fluid for use in power distribution equipment Jun. 16, 1998
5290432 Method of treating toxic aromatic halogen-containing compounds by electrophilic aromatic substitution Mar. 1, 1994
5250750 Apparatus and oil compositions containing olefin dimer products Oct. 5, 1993
5171906 Process for treating by-product oil Dec. 15, 1992
5136116 Oil composition for electrical discharge machining Aug. 4, 1992
5134761 Electrical insulating oil composition and capacitors prepared therewith Aug. 4, 1992
5113029 Electric insulating oil composition May. 12, 1992
5081757 Electrical insulating oil composition and capacitors prepared therewith Jan. 21, 1992
5081758 Electrical insulating oil composition and capacitors prepared therewith Jan. 21, 1992
5049257 Fluid for electrical discharge machining Sep. 17, 1991
5017733 Electrical insulating oil composition May. 21, 1991
5015793 Electrical insulating oil composition May. 14, 1991
4982025 Electrical insulating oil comprising improved fraction Jan. 1, 1991
4967028 Electrical insulating oil composition and electrical appliances impregnated therewith Oct. 30, 1990
4902841 Method for producing electrical insulating oil composition Feb. 20, 1990
4870221 Oil-filled capacitor Sep. 26, 1989
4772428 Impregnating agents and the use thereof Sep. 20, 1988
4770816 Insulating oil and electrical apparatus filled with the same 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
4750083 Electrical insulating oil composition Jun. 7, 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
4642730 Electrical insulating oil and oil-filled electrical appliances Feb. 10, 1987
4639833 New electrical insulating oil and oil-filled electrical appliances Jan. 27, 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
4594642 Impregnating oil for a capacitor comprising two metallized plastic films and the capacitor impregnated with the oil Jun. 10, 1986
4568793 Electrical insulating oil and oil-filled electrical appliances Feb. 4, 1986
4564467 Oil composition Jan. 14, 1986
4551569 Telecommunication cable filling composition Nov. 5, 1985

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