橘红色发光的八羟基喹啉锌和1,4-二乙烯基苯的交替共聚物

摘要

经由配位聚合反应,合成了八羟基喹啉锌和1,4-二乙烯基苯的交替共聚物.所合成的聚合物通过元素分析和红外光谱进行了表征.在365nm的紫外光照射下,聚合物呈现强的橘红色发光,在乙氰溶液中的最大发光峰位在571nm.热失重分析表明,这种含Znq2的聚合物具有稳定的热力学性质,热失重5%的温度大于439℃.这种聚合物的电致发光性质正在研究中.%The synthesis, by co-ordination reaction, of a novel stable bis(8-hydroxyquinoline) zinc (Znq2)-containing metal complex polymer (copolymerization of Znq2 and 1, 4-divinylene phenylene) is reported. The resulting polymer, which is characterized by EA and IR, shows strong orange-red emission (λem = 571nm in solution). As determinded by TG analysis, the Znq2 containing polymer is thermally stable with a 5% weight-loss temperature higher than 439℃ under nitrogen.