群子理论考察丙烯酸酯类溶胶、凝胶的性能

The relations between the sub-cluster parameter of acrylic polymer latex diameter distribution and the properties of sol and gel

采用JRG第四统计力学理论来考察乳液聚合中乳胶粒径分布与聚合物溶胶稳定性、凝胶力学性能之间的关系,找到了在粒径增加过程中乳胶粒微观结构变化的依据,并发现了这种微观结构的变化对聚合物溶胶、凝胶性能产生重要的影响。

In this paper, JRG-Fourth statistical mechanics was used to study on the relations between the latex diameter distribution in the emulsion polymerization and the sol stability and gel mechanism property. The evident of the micro-structural change of the latex with the increase in its diameter was found. Such micro-structural change will greatly influence the properties of the sol and gel of polymer.