LIQUIDES DE TRANSMISSION

1317357 Lubricants TEXACO DEVELOPMENT CORP 16 Nov 1971 [17 Dec 1970] 53070/71 Heading C5F Lubricants comprise a mineral oil, an ashless dispersant and a substituted aspartamide of formula (I) where X and Y alternately are hydrogen or R1R11N-, R and R1 are each a straight chain C 1 -C 30 aliphatic hy...

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Bibliographische Detailangaben
Hauptverfasser:	A.W. GODFREY, P. DORN, W.C. CRAWFORD
Format:	Patent
Sprache:	fre
Schlagworte:	ADHESIVES CHEMISTRY DYES FUELS LUBRICANTS LUBRICATING COMPOSITIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS 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:	1317357 Lubricants TEXACO DEVELOPMENT CORP 16 Nov 1971 [17 Dec 1970] 53070/71 Heading C5F Lubricants comprise a mineral oil, an ashless dispersant and a substituted aspartamide of formula (I) where X and Y alternately are hydrogen or R1R11N-, R and R1 are each a straight chain C 1 -C 30 aliphatic hydrocarbyl radical and R11 is hydrogen or a straight chain C 1 -C 30 aliphatic hydrocarbyl radical (R, R1 and R11 may be connected to the nitrogen atom at a primary or secondary carbon atom). The ashless dispersant may be a polyalkenyl succinic acid or anhydride/ polyamine reaction product. The lubricant may also contain methacrylate ester copolymers, aminoethyl methacrylate copolymers (examples given), phenylene diamine, phenothiazine, diphenylamine, phenyl-alpha-naphthylamine, dimethyl silicone, zinc dialkyl dithiophosphates and dithiophosphates of formula where R is C 6 -C 15 aliphatic radical, R1 is hydrogen or C 1 -C 4 alkyl and n is 1-10. Examples are given of mixed mineral oil bases.