SCHMIERMITTELZUSAMMENSETZUNGEN

SCHMIERMITTELZUSAMMENSETZUNGEN

The present invention provides a lubricant composition comprising a lubricating oil and, as multifunctional additive, at least one compound having the formula I: or amine salts thereof; wherein R1 and R2, independently, are hydrogen or methyl; n and m, independently, are 0 or 1; and X is SR3 or NR4R...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GROENINGER,KAY ST.,DE, CAMENZIND,HUGO,CH, O'NEIL,ROBERT M.,GB, PAYNE,JOHN D.,GB
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
FUELS
HETEROCYCLIC COMPOUNDS
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
ORGANIC CHEMISTRY
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:The present invention provides a lubricant composition comprising a lubricating oil and, as multifunctional additive, at least one compound having the formula I: or amine salts thereof; wherein R1 and R2, independently, are hydrogen or methyl; n and m, independently, are 0 or 1; and X is SR3 or NR4R3 wherein R3 is C12-C20 linear or branched alkyl R4 and R5 are independently, C8-C20 linear or branched aikyl provided that those compounds of formula I are excluded in which m and n are each 0, X is S-C8-C20 linear or branched alkyl and R1 and R2 are as defined.