Synthesis and Some Surface Active Properties of Fatty Derivatives of Propane Sultone

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  • プロパンスルトン誘導体の合成とその界面化学的性質について (第2報)
  • プロパンスルトン ユウドウタイ ノ ゴウセイ ト ソノ カイメン カガクテキ セイシツ ニ ツイテ 2

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Abstract

Surfactants having propane sulfonate group were prepared from fatty alcohols, acids, amides and amines.<BR>Surface active properties of their aqueous solutions were examined for surface tension, foaming-, penetrating-, emulsifying powers, hard water resistance and CMC.<BR>In general, their CMG's were lower than those of sodium alkyl-sulfates, and their surface active properties were excellent even at lower concentrations.<BR>As to the relationship between the alkylchain length in these derivatives and the surface active properties, lower surface tension was obtained by C14-and C16-derivatives, excellent emulsifying property by C18-derivatives, and superior foaming and penetrating powers by C12- and C18F1-derivatives.

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