Coffee lubricant having nanoparticles

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United States of America Patent

PATENT NO 10920168
SERIAL NO

16425833

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Abstract

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A coffee lubricant having nanoparticles is provided. It consists of 36 to 40 wt % of glycerin, 1 to 7 wt % of gum arabic, 0.3 to 1.3 wt % of nanoparticles, and remaining part of coffee biofuel. In which, the nanoparticles are CuO. The coffee biofuel is extracted from coffee dregs and has a viscosity of 60 to 70 cSt at a temperature of 40 degrees Celsius. It can reduce the friction coefficient and operating temperature. In addition, it can replace the mineral oil.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL FORMOSA UNIVERSITYNO 64 WUNHUA RD YUNLIN COUNTY HUWEI TOWNSHIP 632

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yang-Yuan Huwei Township, Yunlin County, TW 27 45
Chern, Shin-Yuh Huwei Township, Yunlin County, TW 1 0
Horng, Jeng-Haur Huwei Township, Yunlin County, TW 7 6
Peng, Kuang-Hsuan Huwei Township, Yunlin County, TW 1 0
Wei, Chin-Chung Huwei Township, Yunlin County, TW 4 6
Yu, Chia-Chun Huwei Township, Yunlin County, TW 6 30

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