Dithioacetalisation of PEEK: a general technique for the solubilisation and characterisation of semi-crystalline aromatic polyketones

The family of semi-crystalline, aromatic, high-temperature thermoplastics known as poly(ether-ketone)s are insoluble in conventional organic solvents, but undergo completely general and quantitatively reversible reactions with alkanedithiols in strong acid media, to give soluble poly(dithioacetal)s,...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2007-01 (32), p.3365-3367
Hauptverfasser: Colquhoun, Howard M, Paoloni, Francois P V, Drew, Michael G B, Hodge, Philip
Format: Artikel
Sprache:eng
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Zusammenfassung:The family of semi-crystalline, aromatic, high-temperature thermoplastics known as poly(ether-ketone)s are insoluble in conventional organic solvents, but undergo completely general and quantitatively reversible reactions with alkanedithiols in strong acid media, to give soluble poly(dithioacetal)s, which are readily characterisable by GPC and light scattering techniques.
ISSN:1359-7345
1364-548X
DOI:10.1039/b708116b