Use of substituted biphenyls as heat transfer liquids

The invention relates to the use of one or more liquids of the general formula I and/or II where R1 is ethyl or hydrogen, R2 is ethyl, R3 is methyl and R4 is a benzyl radical, as heat transfer liquid, it being possible for the liquids additionally to contain compounds of the general formulae III and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VOGES, HEINZ-WERNER, HONS, GERD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DYES FUELS LUBRICANTS LUBRICATING COMPOSITIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES POLISHES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The invention relates to the use of one or more liquids of the general formula I and/or II where R1 is ethyl or hydrogen, R2 is ethyl, R3 is methyl and R4 is a benzyl radical, as heat transfer liquid, it being possible for the liquids additionally to contain compounds of the general formulae III and/or IV with the stated meanings for R1 to R4: