Synthesis of poly(arylene sulfones) and poly(arylene ketones) by reactions involving substitution at aromatic nuclei
โ Scribed by Jennings, B. E. ;Jones, M. E. B. ;Rose, J. B.
- Book ID
- 105340071
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2007
- Weight
- 491 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0449-2994
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## Abstract A series of wellโdefined poly(ether ketone ketone) (PEKK)/sodium sulfonated poly(aryl ether ketone) (SโPAEK) block copolymers of high molecular weights was prepared by direct nucleophilic polymerization of hydroquinone with sodium 5,5โฒโcarbonylbis(2โfluorobenzene sulfonate) (**1**) and