Novel hydrazone based polymers as hole transporting materials

Novel hydrazone based polymers as hole transporting materials

The novel family of hole transporting polymers containing hydrazone moieties is reported. The polymers were prepared in polyaddition reaction of hydrazone-containing diepoxydes with 4,4′-thiobisbenzenethiol in the presence of catalyst triethylamine (TEA). Obtained polymers were found to constitute n...

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Veröffentlicht in:Polymer (Guilford) 2005-09, Vol.46 (19), p.7918-7922
Hauptverfasser: Getautis, V., Grazulevicius, J.V., Daskeviciene, M., Malinauskas, T., Jankunaite, D., Gaidelis, V., Jankauskas, V., Sidaravicius, J., Tokarski, Z.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Hydrazones
Organic polymers
Physicochemistry of polymers
Polyaddition
Polymers
Polymers with particular properties
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Zusammenfassung:The novel family of hole transporting polymers containing hydrazone moieties is reported. The polymers were prepared in polyaddition reaction of hydrazone-containing diepoxydes with 4,4′-thiobisbenzenethiol in the presence of catalyst triethylamine (TEA). Obtained polymers were found to constitute novel polymeric hole transporting materials (TM) characterized by differential scanning calorimetry and time of flight method. The highest hole drift mobility in the newly synthesized polymers exceed 10−4cm2V−1s−1 at an electric field of 106Vcm−1 was observed in the TM with triphenylamine moieties.
ISSN:0032-3861
1873-2291
DOI:10.1016/j.polymer.2005.06.085