LUBRICATING GREASE COMPOSITION

The invention relates to lubricating grease compositions having a base oil mixture based on oils having viscosities (ISO VG 2 to ISO VG 1500) that are standard for industrial lubricants, an ionic liquid, a thickening agent, e.g., based on a polyurea compound and conventional additives that can be us...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHMIDT-AMELUNXEN, MARTIN, GRUNDEI, STEFAN, BODESHEIM, GÜNTHER, SOHN, DIETER, HÖPKE, ANDREA
Format: Patent
Sprache:eng ; pol
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Beschreibung
Zusammenfassung:The invention relates to lubricating grease compositions having a base oil mixture based on oils having viscosities (ISO VG 2 to ISO VG 1500) that are standard for industrial lubricants, an ionic liquid, a thickening agent, e.g., based on a polyurea compound and conventional additives that can be used at current service temperatures that are higher than 120° C. to 260° C., in particular at a service temperature in the region of high service temperatures that are higher than 180° C. to 260° C. and also at low temperatures as low as −60° C. The invention also relates to a method for producing said type of lubricating grease compositions.