LUBRICANTS FOR USE IN VAPOR-COMPRESSION SYSTEMS

Lubricant compositions comprising an oil of lubricating viscosity and a viscosity modifier that is a hydrocarbon polymer having a number average molecular weight (Mn) of less than 10,000 Daltons (Da). The viscosity modifier is present at greater than 2 wt %, based on a total weight of the lubricant...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Pallister, David M, Backman, Arthur L, Schweim, Eric, Miller, Scott, Stevens, Kyle
Format: Patent
Sprache:eng
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