Synthesis and Characterization of Soluble Aromatic Azopolyamides Containing Suifone and Ether Units

A series of new polyamides 3a-d containing aryl-azo, ether and sulfone groups in the main chain were synthesized from bis[4-(4-aminophenoxy)phenyl sulfone] 1 and several azo aromatic diacyl chlorides 2a-d by the low temperature solution polycondensation technique. FTIR spectroscopy, nuclear magnetic...

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Veröffentlicht in:Journal of Wuhan University of Technology. Materials science edition 2009, Vol.24 (4), p.594-598
1. Verfasser: DONG Lijie LIU Liping NIU Yongsheng XIONG Chuanxi ZHU Qingming LIU Yun
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Sprache:eng
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