聚甲基丙烯酸乙基咔唑酯后重氮化的研究  

Study on Post Diazotization of Polymethyl Acrylic Ethyl Carbazole Ester

作　　者：张文龙[1] 于亚洲[1,2] 戴亚杰[1] 张新[1] 王暄[3] 

机构地区：[1]哈尔滨理工大学材料科学与工程学院,哈尔滨150040 [2]特变电工德阳电缆股份有限公司,四川618000 [3]哈尔滨理工大学电气与电子工程学院,哈尔滨150040

出　　处：《塑料助剂》2009年第2期43-46,共4页Plastics Additives

基　　金：国家自然科学基金(60871073);黑龙江省自然科学基金(E200826)

摘　　要：通过后重氮偶合方法,以聚甲基丙烯酸乙基咔唑酯(PACE)和重氮盐为原料,以十二烷基苯磺酸钠为相转移催化剂,制备了聚甲基丙烯乙基咔唑酯接枝偶氮硝基苯。讨论了时间、催化剂用量、不同溶剂对合成工艺的影响。用IR﹑UV-vis方法表征偶合后聚合物结构。Polymethyl acrylic ethyl carbazole ester （PACE） grafted azo nitrobenzene was synthesized by postazocoupling reaction in which PACE and diazo salt were as raw material, and sodium dodecylbenzene sulphonate as fransfer catalysts. The synthesis process was discussed at different times, different amount of catalyst and different solvents conditions. The structure of azo polymer was characterized by FT-IR and UV- vis spectrometry.

关 键 词：聚甲基丙烯酸乙基咔唑酯 后重氮偶合 合成工艺 相转移 

分 类 号：TQ316.3[化学工程—高聚物工业]