Preparation and Properties of Phosphate Surfactants Containing Ether and Hydroxy Groups
作者:Shuichi Osanai、Go Yamada、Ruri Hidano、Koji Beppu、Kimiyoshi Namiwa
DOI:10.1007/s11743-009-1137-3
日期:2010.1
Phosphate surfactants containing ether and hydroxyl groups were prepared by a simple reaction between the corresponding epoxide and the diethyl phosphate. The relationships between the structure and colloidal properties were evaluated in terms of the critical micelle concentration (CMC), γCMC, foaming ability, and water absorbing and holding abilities. Based on these results, it was concluded that
通过相应的环氧化物与磷酸二乙酯之间的简单反应,可以制备含有醚和羟基的磷酸盐表面活性剂。根据临界胶束浓度(CMC),γCMC,起泡能力和吸水和保持能力评估结构和胶体性质之间的关系。基于这些结果,得出结论,醚和羟基协同作用以降低CMC并增加发泡能力。中和度显着影响胶体性质。高度中和的状态显示出对保水力的更积极的影响,但是对起泡能力的相反的影响。