Oleic Acid-Based Gemini Surfactants

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  • SAKAI Kenichi
    Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science
  • TAKAMATSU Yuichiro
    Miyoshi Oil & Fat Co. Ltd.
  • SAKAI Hideki
    Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science
  • ABE Masahiko
    Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science

Bibliographic Information

Other Title
  • オレイン酸系ジェミニ型界面活性剤
  • オレイン酸系ジェミニ型界面活性剤--実用化を指向したジェミニ型界面活性剤の開発
  • オレインサンケイ ジェミニガタ カイメン カッセイザイ ジツヨウカ オ シコウ シタ ジェミニガタ カイメン カッセイザイ ノ カイハツ
  • Development of Commercially Available Gemini Surfactants
  • -実用化を指向したジェミニ型界面活性剤の開発-

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Abstract

The use of gemini surfactants, instead of conventional monomeric ones, allows for the reduction of the total consumption of surfactants in chemical products owing to their excellent adsorption and molecular association capabilities in aqueous media. Nevertheless, the number of commercially available gemini surfactants is very limited. This is mainly because the costs associated with the synthesis and purification of gemini surfactants are prohibitive. In order to facilitate the widespread use of the gemini surfactants in a variety of applications, the development of low-cost strategies for the synthesis and purification is essential. Recently, we have developed oleic acid-based gemini surfactants using the reduced cost strategy. In this short review, we introduce the surfactants from the standpoints of their development backgrounds, syntheses, interfacial properties, and potential applications.

Journal

  • Oleoscience

    Oleoscience 11 (9), 327-332, 2011

    Japan Oil Chemists' Society

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