Nitro derivatives of PEEK-WC

Nitro derivatives of PEEK-WC

Nitrated poly(oxa‐p‐phenylene‐3,3‐phthalido‐p‐phenylene‐oxa‐p‐phenylene‐ oxy‐phenylene) (PEEK‐WC) with various average degrees of substitution was obtained by reaction with several nitrating agents. By working under controlled reaction conditions, little degradation of the parent polymer is observed...

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Veröffentlicht in:Journal of applied polymer science 2001-05, Vol.80 (7), p.1037-1045
Hauptverfasser: Trotta, Francesco, Drioli, Enrico, Gordano, Amalia
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Chemical modifications
Chemical reactions and properties
Exact sciences and technology
membrane
nitration
Organic polymers
Physicochemistry of polymers
polyetheretherketones
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Zusammenfassung:Nitrated poly(oxa‐p‐phenylene‐3,3‐phthalido‐p‐phenylene‐oxa‐p‐phenylene‐ oxy‐phenylene) (PEEK‐WC) with various average degrees of substitution was obtained by reaction with several nitrating agents. By working under controlled reaction conditions, little degradation of the parent polymer is observed. The nitro derivatives of PEEK‐WC show a high thermal stability, and are able to form membranes by means of phase inversion technique. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 80: 1037–1045, 2001
ISSN:0021-8995
1097-4628
DOI:10.1002/app.1187