Synthesis of Aromatic Polyketones by Precipitation Polycondensation

Synthesis of Aromatic Polyketones by Precipitation Polycondensation

Aromatic polyketones are synthesized by reaction of the acyl chlorides of iso- and terephthalic acid, 3,3-bis(4'-carboxyphenyl)phthalide, bis(4-carboxy-phenyl)oxide with diphenyloxide and by reaction of 4-phenoxy-benzoylchloride under the conditions of precipitation polycondensation. The influe...

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Veröffentlicht in:Acta polymerica 1987-04, Vol.39 (8), p.452-455
Hauptverfasser: Gileva, N G, Solotuchin, M G, Salaskin, S N
Format: Artikel
Sprache:ger
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Zusammenfassung:Aromatic polyketones are synthesized by reaction of the acyl chlorides of iso- and terephthalic acid, 3,3-bis(4'-carboxyphenyl)phthalide, bis(4-carboxy-phenyl)oxide with diphenyloxide and by reaction of 4-phenoxy-benzoylchloride under the conditions of precipitation polycondensation. The influence of catalyst, solvent and temperature on the polymer synthesis is studied. The structures of the resulting polyketones are estimated. 8 ref.--AA
ISSN:0323-7648