辛基酚磺基甜菜碱型表面活性剂的合成及性能  

Properties and Synthesis of Octyl Phenol Sulfobetaine Type Surfactant

作　　者：丁伟[1] 李博洋[1] 武松[1] 张瀚文[1] 宋成龙[1] 

机构地区：[1]东北石油大学化学化工学院,黑龙江大庆163318

出　　处：《青岛科技大学学报（自然科学版）》2017年第1期41-46,共6页Journal of Qingdao University of Science and Technology:Natural Science Edition

基　　金：十二五国家重大专项项目(2011ZX05011-004);黑龙江省自然科学基金重点项目(ZJG0507)

摘　　要：甜菜碱型表面活性剂在油田三次采油中具有广泛应用前景,其优良的驱油效果受到极大关注。本实验以精细合成辛基酚作为原料经过一系列反应得到磺基甜菜碱型表面活性剂,对产物进行了红外光谱的分析表征。经过测试证明:该表面活性剂具有较低的界面张力(1.5×10-3 mN·m-1),良好的表面性能(临界胶束浓度cmc为1.58×10-3 mol·L-1,表面张力γcmc为28.3mN·m-1)及优异的乳化性能和吸附性能。The type of betain surfactant has wide application foreground in the teriary recovery of oil field.The favorable effect of oil displacement has drew many attention.The experiment is based on the octyl phenol which has fine synthesised by us as raw material.With a series of reactions,we obtained a new sulfobetaine type surfactant which has a new formation that has been verified by IR.Some other tests indicate that this surfactant has low interfacial tension（1.5×10-3 mN·m-1）,good surface properties（cmc=1.58×10-3 mol·L-1,γcmc=28.39mN·m-1）and excellent emulsifying properties,adsorption properties.

关 键 词：辛基酚 甜菜碱型 表面活性剂 界面张力 表面张力 乳化性能 吸附性能 

分 类 号：TQ423.12[化学工程]