BIODEGRADABLE LUBRICANT COMPOSITION

The present invention relates to a biodegradable lubricant composition comprising at least one vegetable oil with a polyunsaturated fatty acid content from 30 to 70% by weight, at least one ester of C5-C22 fatty acids with monoalcohols, and at least one surfactant belonging to the sorbitan class, wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SAGLIANO, Angela
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS 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 invention relates to a biodegradable lubricant composition comprising at least one vegetable oil with a polyunsaturated fatty acid content from 30 to 70% by weight, at least one ester of C5-C22 fatty acids with monoalcohols, and at least one surfactant belonging to the sorbitan class, which is particularly suitable for use as a penetrating lubricant. La présente invention concerne une composition lubrifiante biodégradable comprenant au moins une huile végétale ayant une teneur en acides gras polyinsaturés de 30 à 70 % en poids, au moins un ester d'acides gras en C5-C22 avec des monoalcools, et au moins un tensioactif appartenant à la classe des sorbitanes, qui est particulièrement appropriée pour une utilisation en tant que lubrifiant pénétrant.