Microcapsules were prepared by interfacial polymerization, with adipoyl chloride-triethylenetetramine as wall material, and tetrachloroethylene as core material.
以己二酰氯-三乙烯四胺为壁材，四氯乙烯为芯材，通过界面聚合法制备微胶囊。
2
Strength and flexibility of this kind of microcapsules could be further improved to decrease broken rate to 36.2% by using triethylenetetramine modified by glutaraldehyde.