摘要
研究了以十二烷基苄醇为原料进行乙氧基化反应,合成了6种具有不同乙氧基数(其乙氧基数分别为4,5,7,9,11和13)的十二烷基苄基聚氧乙烯醚(LBEO n)非离子表面活性剂,测定其性能并与最常用的烷基酚聚氧乙烯醚——壬基酚聚氧乙烯(9)醚(商品名TX-10)比较,发现乙氧基数为9的LBEO n的性能与TX-10接近,可能成为TX-10的有效替代品。
Six kinds of laurylbenzyl ethoxylates(LBEOn) with different numbers,n,of ethylene oxide(EO) unit(n = 4,5,7,9,11,or 13) were synthesized starting from laurylbenzyl alcohol by ethoxylation.The performance of surfactants were determined.Compared to the most commonly used alkylphenol ethoxylate,nonylphenol ethoxylate(trade name TX-10),LBEO9 has similar performance as TX-10.This LBEOn may be an effective alternative to TX-10.
作者
孙美玲
梁雪芬
胡学一
岳成光
Sun Meiling Liang Xuefeng Hu Xueyi Yue Chengguang(School of Chemical & Material Engineering,Jiangnan University,Wuxi, Jiangsu 214122, P. R.China)
出处
《中国洗涤用品工业》
2016年第10期40-45,共6页
China Cleaning Industry
关键词
非离子表面活性剂
十二烷基苄基聚氧乙烯醚
性能
苄氧结构代替酚氧结构
nonionic surfactant
laurylbenzyl ethoxylate
performance
the displacement of phenol oxygen structure by benzyl oxide structure