SYNTHETIC FLUIDS WITH IMPROVED BIODEGRADABILITY

The present invention relates to low viscosity polyalphaolefin (PAO) compositions having high biodegradability, low pour point, high oxidative stability, and low sludge forming tendencies, as well as an improved process for the selective production of the claimed PAO composition. La présente inventi...

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Bibliographische Detailangaben
Hauptverfasser:	BAGHERI, Vahid, MOORE, Lionel, SANCHEZ-RIVAS, Michel
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON CRACKING HYDROCARBON OILS FUELS LUBRICANTS LUBRICATING COMPOSITIONS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MINERAL WAXES ORGANIC MACROMOLECULAR COMPOUNDS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The present invention relates to low viscosity polyalphaolefin (PAO) compositions having high biodegradability, low pour point, high oxidative stability, and low sludge forming tendencies, as well as an improved process for the selective production of the claimed PAO composition. La présente invention concerne des compositions de polyalphaoléfine à faible viscosité (PAO) ayant une biodégradabilité élevée, un point d'écoulement bas, une stabilité oxydative élevée et des tendances à la formation de boue faible, ainsi qu'un procédé amélioré pour la production sélective de la composition de PAO revendiquée.