癸二酸-二苯并-18-冠-6共聚物的合成  

SYNTHESES OF THE CONDENSATION POLYMERS OF DIBENZO 18 CROWN 6 WITH SEBACIC ACID

作　　者：周庆业[1,2] 鹿秀山[1,2] 宋谋道[1,2] 张邦华 郝广杰[1,2] 张莹 何炳林[1,2] 

机构地区：[1]南开大学高分子化学研究所 [2]南开大学吸附分离功能高分子材料国家重点实验室

出　　处：《高分子学报》1998年第5期549-555,共7页Acta Polymerica Sinica

基　　金：天津市21世纪青年科学基金;吸附分离功能高分子材料国家重点实验室基金

摘　　要：脂肪族二元羧酸与二苯并１８冠６在多聚磷酸中进行酰基化反应，可以制得酮型冠醚聚合物，二元酸的分子链长度会影响聚合反应的难易程度．对聚合反应条件进行优化控制，可以制得分子量高、成膜性能良好的癸二酸二苯并１８冠６共聚物．Ketonic type polymers can be obtained by acylating dibenzo 18 crown 6 with aliphatic dibacic acids in polyphosphoric acid.The reaction process was influenced by the molecular chain length of dibasic acids.When the molecular chain length of dibasic acids was too short,the reaction process was hindered,and colored product was given out because of much sidereaction.The optimum reaction time and temperature were investigated.High molecular weight condensation polymers of dibenzo 18 crown 6 with sebacic acid were produced by controlling of the reaction conditions,which were good film forming material.

关 键 词：PPA 酮型 冠醚聚合物 聚冠醚 共聚物 

分 类 号：O632.32[理学—高分子化学]