Synthesis and properties of phenolphthalein type poly(arylene ether nitrile sulfone)s;

The poly (arylene ether nitrile sulfones) (PENSU)with different cyano contents were synthesized with the different molar ritio of the 2, 6-difluorobenzonitrile (DFBN), 4, 4' -dichlorodiphenylsulphone (DCDPSU ) , 4, 4' -dihydroxy-diphenylsulfone(BSU) and resoreinol(RS) in this paper.

Effect of ethylene glycol monobutyl ether on membrane forming systems and polyethersulfone with cardo performance and structure;

Effects of ether on performance and structure of polyethersulfone with cardo ultrafiltration membrane;

Factors affecting ternary phase diagrams of polyethersulfone with cardo(PES-C)/DMAc/water solution system;

Synthesis and Characterization of High Temperature Resistant Poly(aryl ether sulfone);

Synthesis and properties of high temperature resistant copoly(aryl ether sulfone)s containing a 4-fluorophenyl group

Three poly(aryl ether sulfone)s containing 1,4-naphthylene moiety were prepared by the nucleophilic polycondensation of 1-chloro-4-(4-chlorobenzenesulfonyl)naphthalene(CCBSN) with 4,4-isopropylidene diphenol(BPA), 1,4-hydroquinone(HQ) and 4-(4-hydroxyphenyl)(2H) phthalazin-1-one(DHPZ), respectively.

In order to increase the hydrophilicity and mechanical strength of gas dehydration membrane simultaneously, poly(ether sulfone) was sulfonated using sulfuric acid, and a series of product(SPES C) with different sulfonation degree were obtained.

lntegrally skinned asymmetric poly(ether sulfone)membranes were made by dry/wet phase inversion processes.

Poly(arylene ether nitrile)s has been noted as a kind of important polymeric material which present a combination of outstanding properties such as high thermal stability, good chemical resistance and excellent mechanical properties.