Activated carbon fiber, activated carbon fiber formed body, and method for producing thereof, organic solvent adsorption/desorption device, organic solvent recovery system, method for adsorbing/desorbing organic solvent, and method for recovering organic solvent

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United States of America Patent

PATENT NO 11975974
APP PUB NO 20240101429A1
SERIAL NO

18283321

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Abstract

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An activated carbon fiber is obtained by activating: a polyphenylene ether fiber that contains a polyphenylene ether component having a rearrangement structure connected by a bond at an ortho-position in a repeating unit continuously bonded at a para-position; an infusibilized polyphenylene ether fiber obtained by infusibilizing the polyphenylene ether fiber; a flameproofed polyphenylene ether fiber obtained by flameproofing the polyphenylene ether fiber or the infusibilized polyphenylene ether fiber; or a carbon fiber obtained by carbonizing any of the polyphenylene ether fibers.

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Patent Owner(s)

Patent OwnerAddress
TOYOBO MC CORPORATIONOSAKA UMEDA TWIN TOWERS SOUTH 13-1 UMEDA 1-CHOME KITA-KU OSAKA-SHI OSAKA 530-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hojo, Kenta Otsu, JP 2 0
Okada, Takemasa Otsu, JP 4 1
Yasui, Akifumi Otsu, JP 6 3

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