摘要
探讨了不同结构脂肪醇聚氧乙烯醚(AEO)及其与阴离子复配的泡沫性能。结果发现:AEO的泡沫性能随环氧乙烷(EO)片段的增加而增强;不同AEO与SAS12在总质量浓度为1 g/L的前提下以不同比例复配时,SAS量较低时泡沫性能升高,当二者配比大于1∶1时,泡沫性能缓慢下降;复配体系的泡沫性能远大于单独AEO体系。
The foam properties of different structural fatty alcohol polyoxyethylene ethers(AEO)and their compounding with sec-alkyl sulfonate(SAS)were investigated.It was found that the foam properties of AEO increased with the increase of ethylene oxide(EO)fragment.When AEO and SAS12 were mixed in different proportions at a total concentration of 1 g/L,the foam properties increased when the amount of SAS was low.When the ratio of the two materials was greater than 1∶1,the foam performance decreased slowly.The foam performance of composite system was much better than that of AEO system.
作者
胡国耀
董秀莲
任天瑞
HU Guoyao;DONG Xiulian;REN Tianrui
出处
《上海化工》
CAS
2019年第11期9-13,共5页
Shanghai Chemical Industry
基金
上海市科技兴农重点攻关项目（沪农科创字（2018）第3-3号）
关键词
泡沫
EO链长
复配
泡沫膜排水
表面性能
Foam
EO chain length
Compounding
Foam membrane drainage
Surface properties
