LUBRICATING COMPOSITION FOR REDUCING WEAR AND TEAR ON DLC PARTS USED IN INTERNAL COMBUSTION ENGINES

LUBRICATING COMPOSITION FOR REDUCING WEAR AND TEAR ON DLC PARTS USED IN INTERNAL COMBUSTION ENGINES

The present patent application relates to a method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising:- at least one base oil;- at least one oxothiomolybdate salt; and- at least one anti-we...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DURON, Isabelle, THIEBAUT, Benoit, CASEY, Brian M, CHARRIN, Catherine
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
FUELS
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:The present patent application relates to a method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising:- at least one base oil;- at least one oxothiomolybdate salt; and- at least one anti-wear compound;wherein at least one of the said parts includes a surface that comprises an amorphous carbon type coating.