ARYL-PAG MONOESTERS AS LUBRICATING OIL BASE STOCKS
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United States of America
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Feb 13, 2025
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Mar 30, 2022
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Mar 30, 2022
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Abstract
The present invention discloses aryl-polyalkylene glycol monoester compound compositions that are suitable for use as a base oil, particularly a base oil for use as an automotive lubricant. The compositions can generally be characterized by having low kinematic viscosity at 100° C. high viscosity index and low Noack volatility. The present invention also discloses lubricant formulations including such aryl-polyalkylene glycol monoester compounds with other materials such as an API Group I-V base oil and/or additives.
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