高等学校化学学报

高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (10): 1341.

• 论文 • 上一篇    下一篇

多氧乙烯脂肪醇醚磺酸盐的合成和表面活性

石明理, 丁兆云, 王仲妮   

  1. 山东师范大学化学系, 济南, 250014
  • 收稿日期:1990-06-11 出版日期:1991-10-24 发布日期:1991-10-24
  • 通讯作者: 石明理

Syntheses and Surface Active Properties of Polyoxyethylene Fatty Alcohol Ether Sulfonates

Shi Ming-li, Ding Zhao-yun, Wang Zhong-ni   

  1. Department of Chemistry, Shandong Normal University, Jinan, 250014
  • Received:1990-06-11 Online:1991-10-24 Published:1991-10-24

PDF (PC)

被引次数

66

摘要： 多氧乙烯脂肪醇醚硫酸盐(AES)是优良的阴离子表面活性剂,分子中的末端基是硫酸酯基(C-O-SO3-),在水溶液中会慢慢水解,而磺酸基(C-O-SO3-)则不易水解,Dahanyake等制备了含有一个氧乙基的脂肪醇醚磺酸盐并研究了它们的表面活性,本文研究了引入多个氧乙基的同类化合物R(OCH2CH2),SO3Na(R=C12-16烷基;n=1,2,3)的合成和表面活性。

关键词: 多氧乙烯脂肪醇醚磺酸盐, 表面活性, 合成

Abstract: Syntheses and surface active properties of the polyoxyethylene fatty alcohol ether sulfonates were studied. The results show that the introduction of the three oxyethylene groups (OE) in the fatty alcohol sulfonates is more surface-active in aq. solutions than those with one OEor two OE.

Key words: Polyoxyethylene fatty alcohol ether sulfonate, Surface-active property, Synthesis

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