论文部分内容阅读
本文系统研究了采用低温溶液缩聚法,以对苯二甲酰氯、对苯二胺和已二胺为单体的三元共缩聚物的合成,并用~1HNMR和计算机分峰处理的方法测定了三元共聚物的序列结构。实验结果表明:不同加料方法对共聚物序列结构和共聚物对数比浓粘度的影响是非常显著的。
In this paper, the synthesis of terpolymer with terephthaloyl chloride, p-phenylenediamine and hexamethylene diamine as monomers was investigated systematically by the low temperature solution polycondensation method. The tris The sequence structure of the meta-copolymer. The experimental results show that the influence of different feeding methods on the copolymer sequence structure and copolymer logarithmic viscosity is very significant.