イオン性マイクロエマルションによる油性汚れの除去

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タイトル別名
  • Fatty Soil Removal in Ionic Microemulsion Systems
  • イオンセイ マイクロエマルション ニ ヨル ユセイ ヨゴレ ノ ジョキョ

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抄録

The microstructure of the one-phase region in quarternary system of sodium oleate/ water / monobutyl poly (oxyalkylene) ether/hydrocarbon was examined by electrical conductivity, viscocity and pulsed field gradient spin-echo (PGSE) NMR measurements.<BR>Structural transition from the water-continuous to bicontinuous and oil-continuous microemulsion was detected based on water content in this system.<BR>Soil removal was studied to determine the effects of microemulsion structures, using glycerol trioleate, lanolin and abietic acid as model soils. Rolling-up was occurred only in a bicontinuous microemulsion, indicating low interfacial tension of the bicontinuous structure to possibly facilitate the penetration of surfactant and monobutyl poly (oxyalkylene) ether molecules into the soil, followed by rolling-up.

収録刊行物

  • 油化学

    油化学 43 (2), 131-136, 1994

    公益社団法人 日本油化学会

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