Chapter 7 - Poly(Arylene Ether Sulfone)s

Add time:09/05/2019    Source:sciencedirect.com

This chapter describes the monomers, properties, and applications of Poly(arylene ether sulfone)s. The synthesis and the modification techniques concerning PES are reviewed. Poly(ether sulfone)s can be obtained either by a conventional step-growth polycondensation or by a chain-growth polycondensation. The Friedel-Crafts polymerization is notorious in producing an intractable reaction product, which is difficult to remove from the reaction vessel and to purify. The mechanisms of sulfonation of high polymers are reviewed. A few related varieties of poly(ether sulfone) are briefly described. Poly(ether sulfone) can be modified by dissolving it in NMP and adding acrylic acid (AA) to the solution. PAES have found a wide field of applications which are summarized in this chapter.

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