Preparation of highly fluorinated poly(ether sulfone)s under mild polycondensation conditions using molecular sieves

DOI	Resolve DOI: https://doi.org/10.1002/1521-3927(20021001)23:14<844::AID-MARC844>3.0.CO;2-H
Author	Search for: Liu, Futian¹; Search for: Ding, Jianfu¹; Search for: Li, Mei¹; Search for: Day, Michael¹; Search for: Robertson, Gilles¹; Search for: Zhou, Ming²
Affiliation	National Research Council of Canada. NRC Institute for Chemical Process and Environmental Technology National Research Council of Canada. NRC Institute for National Measurement Standards
Format	Text, Article
Subject	crosslinking; fluoropolymer; polycondensation; poly(ether sulfone)s
Abstract	Highly fluorinated poly(ether sulfone)s were prepared by a modified polycondensation technique, using a molecular sieve dehydrating apparatus in order to efficiently remove water under mild conditions. Consequently, side reactions were minimized, which resulted in the formation of polymers free of microgels. This reaction was also used to introduce pentafluorostyrene moieties into the polymer to provide crosslinking functionalities.
Publication date	2002-10-17
Publisher	Wiley
In	Macromolecular Rapid Communications 23, no. 14 (17 October 2002): 844–848.
Language	English
Peer reviewed	Yes
NRC number	NRCC 51683
NPARC number	14531144
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Record identifier	e7a12608-3d1f-403e-86a7-91637a7303da
Record created	2010-03-01
Record modified	2022-03-10