ELECTRICAL INSULATION OIL COMPOSITION EXCELLENT IN LOW TEMPERATURE CHARACTERISTICS

PROBLEM TO BE SOLVED: To provide an electrical insulation oil composition excellent in low temperature characteristics, hydrogen gas absorbability and withstand voltage characteristics, and having no adverse influence on living bodies.SOLUTION: The electrical insulation oil composition includes [A]...

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Hauptverfasser:	HOSHINO HIROYUKI, KIMURA NOBUHIRO, TAKAGI MIKIHIRO, KAWAGUCHI TAKAHIRO, IIZUKA MINORU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY CONDUCTORS ELECTRICITY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS INSULATORS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an electrical insulation oil composition excellent in low temperature characteristics, hydrogen gas absorbability and withstand voltage characteristics, and having no adverse influence on living bodies.SOLUTION: The electrical insulation oil composition includes [A] 1,1-diphenylethane in an amount of 30-70 mass%, [B] at least one component selected from among four components: (a) 1-phenyl-1-methylphenylethane; (b) 1-phenyl-1-xylylethane; (c) 1-phenyl-1-ethylphenylethane; and (d) benzyltoluene, in a total amount of 30-70 mass%, and further [C] 1,2-diphenylethane in an amount of 0.1-2 mass% and/or diphenylmethane in an amount of 0.1-13 mass%.