自交联型丙烯酸酯共聚物乳液流变性能研究  

A Study on the Rheological Property of Self crosslinking Acrylate Copolymer Emulsion

作　　者：徐祖顺[1] 程时远[1] 李建宗[1] 路国红[1] 

机构地区：[1]湖北大学化学系,武昌430062

出　　处：《粘接》1992年第3期1-4,共4页Adhesion

摘　　要：本文用旋转粘度仪测定了自交联型丙烯酸酯共聚物乳液的流变性能。讨论了功能基结构单元的种类及用量对共聚物乳液流变性能的影响。研究结果表明:含甲基丙烯酸环氧丙酯体系、丁氧基甲基丙烯酰胺体系呈胀流型流体特征,而烃甲基丙烯酰胺体系呈胀流型和假塑性流体的特征。D—τ曲线服从τ=KD^n方程。The rheological property of self—crosslinking acrylate copolymer emulsion was tested using rotary viscometer, the effects of the kind and the amount of function group on the rheological property of the emulsion were discussed. It has been found that glycidy methacrylate copolymer system and butoxymethyacrylamind copolymer system bears the characteristic of dilatant fluid, the methylolacrylamide copolymer system bears the characteristic of dilatant and pseudoplastic fluid, and their D—τ curves submi to τ=KD^n equation.

关 键 词：胶粘剂 丙烯酸酯 共聚物 流变性 

分 类 号：TQ433.436[化学工程]