摘要
以壬基酚、二氯二乙醚为原料,十六烷基三甲基溴化铵为催化剂,合成了中间体双壬基酚氧乙烯醚。通过单因素实验,确定最佳反应条件为:催化剂用量(以壬基酚质量计)10%、壬基酚与二氯二乙醚的摩尔比1:0.5、反应时间2 h、反应温度95℃。用此中间体制备的孪连表面活性剂具有优良的性能。
Dinonylphenol ethylene glycol ether,a surfactant intermediate,was synthesized from nonylphenol and dichlorodiethyl ether with cetyltrimethyl ammonium bromide as catalyst.The optimum reaction conditions were determined by single factor experiments as follows：amount of catalyst 10%,molar ratio of nonyl phenol to dichlorodiethyl ether 1：0.5,reaction time 2 h,reaction temperature 95℃.The Gemini surfactants made from this intermediate had excellent performances.
出处
《精细石油化工进展》
CAS
2009年第12期34-36,共3页
Advances in Fine Petrochemicals
关键词
双壬基酚氧乙烯醚
孪连表面活性剂
合成
dinonylphenol ethylene glycol ether
Gemini surfactant
synthesis
