Low transition temperature mixtures or deep eutectic solvents and processes for preparation thereof

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United States of America Patent

PATENT NO 9957459
SERIAL NO

14881522

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Abstract

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A low transition temperature mixture (LTTM) or deep eutectic solvent (DES) useful as a lubricating oil base stock and lubricating oil including a eutectic mixture of at least a first component and at least a second component. The at least first component comprises a hydrogen bond acceptor and the at least second component comprises a hydrogen bond donor. The eutectic mixture includes an equilibrium phase between the at least first component and the at least second component. The equilibrium phase does not exhibit physical characteristics of the at least first component in an unmixed state and the at least second component in an unmixed state. The at least first component and the at least second component form an intermolecular interaction between each other sufficient to prevent crystallization of the at least first component and the at least second component in the eutectic mixture. The eutectic mixture is a liquid at 20° C.

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Patent Owner(s)

  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bodige, Satish Wayne, US 55 177
Patil, Abhimanyu O Westfield, US 107 680

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