Gas separation membranes based on perfluorinated polymers

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United States of America Patent

PATENT NO 10022677
APP PUB NO 20160256835A1
SERIAL NO

15158032

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Abstract

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Disclosed herein is a process for separating components of a gas mixture using gas-separation copolymer membranes. These membranes use a selective layer made from copolymers of perfluorodioxolane monomers. The resulting membranes have superior selectivity performance for gas pairs of interest while maintaining fast gas permeance compared to membranes prepared using conventional perfluoropolymers, such as Teflon® AF, Hyflon® AD, and Cytop®.

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Patent Owner(s)

Patent OwnerAddress
MEMBRANE TECHNOLOGY AND RESEARCH INC1360 WILLOW ROAD SUITE 103 MENLO PARK CA 94025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Zhenjie Fremont, US 27 753
Koike, Yasuhiro Yokohama, JP 136 5810
Merkel, Timothy C San Jose, US 33 665
Okamoto, Yoshiyuki Brooklyn, US 105 3380

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