水/非イオン界面活性剤/トリグリセリド系における2種類の相挙動

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書誌事項

タイトル別名
  • Two Types of Phase Behavior in a Water/Nonionic Surfactant/Triglyceride System
  • ミズ ヒ イオン カイメン カッセイザイ トリグリセリドケイ ニ オケル 2シ

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抄録

Two types of phase behavior were observed in a water/nonionic surfactant/triglyceride sys-tem. One type was the same as that noted in a water/nonionic surfactant/hydrocarbons system in which a surfactant phase, D, coexists with excess water and oil phases at a certain temperature. The other type was typically observed in a water/nonionic surfactant/amphiphilic oil such as long-chain alcohols. That is, a lamellar liquid crystal coexists with an oil phase at lower tem-perature. With increase in temperature, liquid crystals melt and the melted phase (another sur-factant phase, D') forms a three-phase region together with the water and oil phases. Each of these two types of phase behavior is dependent on the types of surfactant and triglycerides and can be changed by addition of propanol.

収録刊行物

  • 油化学

    油化学 38 (12), 996-1000, 1989

    公益社団法人 日本油化学会

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