MOTOR OIL ADDITIVE WITH DETERGENT AND DISPERSING PROPERTIES

FIELD: lube oil additives. SUBSTANCE: additive functioning as cleaning agent for internal combustion engine systems contains, wt %: fluorinated polyester with molecular weight at least 500 - 0.01-0.05, polymethylsiloxane 0.01- 0.05, dicarboxylic acid ester 3.0-6.0, phenol- or amine-type ash-free ant...

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Bibliographische Detailangaben
Hauptverfasser:	BOLGOV V.JU, MAKHONIN I.I, BEKLEMYSHEV V.I, APTEKMAN ALEKSANDR GRIGOR'EVICH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	FIELD: lube oil additives. SUBSTANCE: additive functioning as cleaning agent for internal combustion engine systems contains, wt %: fluorinated polyester with molecular weight at least 500 - 0.01-0.05, polymethylsiloxane 0.01- 0.05, dicarboxylic acid ester 3.0-6.0, phenol- or amine-type ash-free antioxidant 0.4-1.5, the rest being polyalkylaromatic compounds, in particular C10-C14-alkylbenzenes and/or C10-C14-alkyltoluenes. EFFECT: enhanced detergent and dispersing effect toward lacquer and coal depositions without unfriendly effects on sealing materials. 10 cl, 1 dwg, 2 tbl, 5 ex