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US 11,530,364 B2Granted
Lubricant comprising spherical graphite nanoparticles
AssigneeHongwoo Lee
InventorYoung Il Kim
Life of this patent
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Abstract
The present invention relates to an engine oil containing, as a bearing particle, 0.1 g to 2 g of spherical graphite particles having an average diameter of 1 nm to 300 nm per liter, and an additive composition therefor.
Claims6
An engine oil containing, as a bearing particle, 0.1 g to 2 g of spherical graphite particles having an average diameter of 1 nm to 300 nm per liter.
An additive composition for an engine oil containing, as a bearing particle, spherical graphite particles having an average diameter of 1 nm to 300 nm.
Dependencies are inferred from the claim text.