MULTISTAGE OIL FOR INTERNAL COMBUSTION ENGINES

The given invention concerns the composition of motor oil for lubricating compression and ignition internal combustion engines.The essence of the invention is optimum combination of cindery and non-cindery antioxidant ingredients, other performance ingredients and viscosity modifiers in petroleum ba...

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Bibliographische Detailangaben
Hauptverfasser:	KOTEK JIRI ,CS, NADVORNIK FRANTISEK ,CS, JANOSIK STEFAN ,CS, STANKO NIKOLAJ ,CS, HRABOVECKY IMRICH ,CS, NATER PAVEL ,CS, BACOVSKY MILAN CSC.,CS
Format:	Patent
Sprache:	eng
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 given invention concerns the composition of motor oil for lubricating compression and ignition internal combustion engines.The essence of the invention is optimum combination of cindery and non-cindery antioxidant ingredients, other performance ingredients and viscosity modifiers in petroleum based oils, achieving high oxidative stability and detergent-dispersant ability of the motor oil.The engine oil consists of petroleum-based oil produced by selective refining, a viscosity ingredient and combination of the following performance enhancing ingredients:zinc dithiophosphate, phenol and amine antioxidants, sulphonates, phenolates and salicylates of metals of alkaline soil and succinimides and/or Mannich bases.