A COMPOSITION TO IMPROVE OXIDATION STABILITY OF FUEL OILS

The present invention describes a composition comprising at least one antioxidant and at least one ethylene vinyl acetate copolymer comprising units being derived from at least one alkyl (meth)acrylate having 1 to 30 carbon atoms in the alkyl residue. The composition is useful as cold flow improver...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SONDJAJA, RONNY, MAEHLING, FRANK-OLAF, TEH, GWEN, BENITO, JANE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	The present invention describes a composition comprising at least one antioxidant and at least one ethylene vinyl acetate copolymer comprising units being derived from at least one alkyl (meth)acrylate having 1 to 30 carbon atoms in the alkyl residue. The composition is useful as cold flow improver and oxidation stabilizer in fossil fuel oil and or biodiesel fuel oil. La présente invention concerne une composition comprenant au moins un antioxydant et au moins un copolymère éthylène-acétate de vinyle comprenant des unités qui sont issues d'au moins un (méth)acrylate d'alkyle comprenant 1 à 30 atomes de carbone dans le reste alkyle. La composition est utile en tant qu'améliorant d'écoulement à froid et stabilisateur d'oxydation dans un mazout fossile et/ou un mazout de biodiésel.