Synthesis of Carbazoled Poly(Arylene Imino)

Abstract:

The carbazoled poly(arylene imino)s (c-PAI) have been synthesized via palladium-catalyzed polycondensation of 3,6-diamino-N-(2-ethylhexyl)carbazole with different aromatic dibromides. The structure of c-PAI were characterized by means of FT-IR, ¹H NMR spectroscopy and elemental analysis, the results show an agreement with the proposed structure. The thermal properties of c-PAI were detected by DSC and TG. The result show that the polymers possess high glass transition temperature (Tg＞250°C ), good thermal stability with high decomposition temperatures (T_D＞410°C), In addition to the thermal properties, the optical properties were studied, including Uv-vis absorption, photoluminescence and time of flight (TOF).

• Periodical: Advanced Materials Research (Volumes 284-286)
• Pages: 1863-1866
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.284-286.1863
• Online since: July 2011
• Authors: Wen Wen Shan, Guan Jun Chang, Fang Hua Zhu, Lin Zhang
• Keywords: 3.6-Diamino-N-(2-Ethylhexyl)carbazole, Palladium-Catalyzed, Poly(arylene imino)

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