邻甲苯胺与醋酸乙烯酯的化学氧化共聚  

Chemically oxidative copolymerization of o-toluidine with vinyl acetate

作　　者：董志清[1] 李新贵[1] 黄美荣[1] 

机构地区：[1]同济大学材料科学与工程学院材料化学所,上海200092

出　　处：《化工新型材料》2005年第2期35-38,共4页New Chemical Materials

摘　　要：通过化学氧化聚合法制备了一系列不同单体配比的邻甲苯胺/醋酸乙烯酯共聚物。研究了聚合反应过程中聚合体系的开路电位和溶液温度的变化,并提出了邻甲苯胺与醋酸乙烯酯的共聚反应机理。采用红外光谱和热重分析对共聚物进行了结构表征。A series of copolymers of o-toluidine(OT) with vinyl acetate(VAc) were synthesized by chemically oxidative copolymerization in homogeneous solution. The open circuit potential and the solution temperature were studied during the process of the polymerization. The possible mechanism of chemically oxidative copolymerization of OT with VAc has been hypothesized in the paper. The resulted copolymers were characterized by Fourier transform infrared spectroscopy and thermogravimetric analysis, respectively.

关 键 词：醋酸乙烯酯 邻甲苯胺 共聚物 聚合体系 单体配比 共聚反应 聚合反应 结构表征 化学氧化 红外光谱 

分 类 号：O631[理学—高分子化学]