solvated process to convert coal to carbon fibers

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United States of America Patent

PATENT NO 11525091
APP PUB NO 20200299586A1
SERIAL NO

16827464

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Abstract

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A method of forming high molecular weight (“HMW”) coal tar can include combining supercritical carbon dioxide (sCO2) and an amount of coal tar, and fractionating the amount of coal tar to form the HMW coal tar. The method can further include forming the amount of coal tar from coal. Forming the amount of coal tar from coal can include extracting the coal tar from an amount of coal using sCO2.

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Patent Owner(s)

Patent OwnerAddress
CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC74 KLEENBURN RD RANCHESTER WY 82839

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atkins, Charles Agee Sheridan, US 43 3826
Targett, Matthew Bainbridge Island, US 28 86

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