Styrene-N-Vinylcarbazol copolymers with enhanced thermal stability

Styrene-N-Vinylcarbazol copolymers with enhanced thermal stability

Styrene copolymers with low (up to 5 wt.‐%) N‐vinylcarbazol content were prepared. The copolymers showed enhanced thermal stability in comparison with the pure polystyrene. This is explained by a charge transfer complex formation between the carbazol rings as donor and the radicals, formed during th...

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Veröffentlicht in:Die Angewandte makromolekulare Chemie 1988-01, Vol.156 (1), p.191-195
Hauptverfasser: Schopov, Ivan, Bratschkov, Christo
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Chemical reactions and properties
Degradation
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
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Zusammenfassung:Styrene copolymers with low (up to 5 wt.‐%) N‐vinylcarbazol content were prepared. The copolymers showed enhanced thermal stability in comparison with the pure polystyrene. This is explained by a charge transfer complex formation between the carbazol rings as donor and the radicals, formed during the degradation, as acceptors.
ISSN:0003-3146
1522-9505
DOI:10.1002/apmc.1988.051560117