高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (6): 816.

• 论文 • 上一篇    下一篇

谷氨酸二烷基酯的合成及其表面活性研究

张河哲, 白光月, 王玉洁, 严忠   

  1. 东北师范大学化学系, 长春, 130024
  • 收稿日期:1991-06-12 出版日期:1992-06-24 发布日期:1992-06-24
  • 通讯作者: 白光月

Studies on Synthesis and Surface Activities of Glutamic Acid Dialkyl Ester

ZHANG He-zhe, BAI Guang-yue, WANG Yu-jie, YAN Zhong   

  1. Department of Chemistry, Northeast Normal University, Changchun, 130024
  • Received:1991-06-12 Online:1992-06-24 Published:1992-06-24

摘要: 合成了谷氨酸二烷基酯类表面活性剂,其链长分别为C8、C10、C12、C14、C16、C18及C18Δ9,10,经IR光谱及1HNMR谱测定证明了产品的结构,界面张力与表面压的测定结果表明该系列表面活性剂具有较高的表面活性效率。

关键词: 谷氨酸二烷基酯, 表面活性剂, 表面活性

Abstract: A series of glutamic acid dialkyl esters (abbreviated as 2R-GE) as new surfactants were synthesized.The surfactants have two long alkyl chains, and both of them are C8, C10, C12, C14, C16, C18, and C18△9,10 respectively.The structures of the products were identified by IR and NMR.Through measurement of the interfacial tension and surface pressure, the surface activities were studied.The results show that they are a series of surfactants with much better activity.

Key words: Glutatnic acid dialkyl ester, Surfactant, Surface activity

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