Solvent composition
AssigneesToyota Jidosha Kabushiki Kaisha, National University Corporation Tottori University
InventorsAtsushi Suzuki, Yasushi Kawata
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Abstract
A solvent composition includes a substance that is subject to oxidative alteration by an oxygen radical, and a compound that has a superoxide dismutase-mimetic activity that includes oxygen radical-removing capability. In the solvent composition of the invention, oxygen radicals can be removed by the compound having an superoxide dismutase-mimetic activity that includes oxygen radical-removing capability, and therefore the substance that is subject to oxidative alteration can be prevented from oxidizing.
Claims9
A solvent composition including:
- a substance that is subject to oxidative alteration by an oxygen radical;
- and a manganese complex of 7-hydroxyflavone,
- wherein the substance is one of a fuel component that contains ethanol, a biofuel component that contains bioethanol, a lubricant base oil component of a mineral oil, a water-based lubricant component of a microemulsion, a coolant component of ethylene glycol, a phosphoric acid ester, silicone oil, and water-glycol mixture.
A solvent composition including:
- a substance that is subject to oxidative alteration by an oxygen radical, a manganese complex of 7-hydroxyflavone, and a water-based solvent.
A solvent composition including:
- a substance that is subject to oxidative alteration by an oxygen radical, and a manganese complex of 7-hydroxyflavone, wherein the substance is a lubricant component or a coolant component.
Dependencies are inferred from the claim text.