The Effect of Mixing Ratio on the Detergency of the Mixture of Nonionic and Anionic Surfactant

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Other Title
  • 非イオン界面活性剤と陰イオン界面活性剤の混合効果
  • Studies on the Detergency of Nonionic Surfactant. VI
  • 非イオン界面活性の洗浄性について (第6報)

Description

In this report authors investigated the detergency of nonionic surfactant (polyoxyethylene nonyl phenyl ether, EO 10 mol) blended with anionic surfactant (sodium dodecyl benzene sulfonate). As a result, the detergency becomes lower by blending and steeply falls down to minimum by blending a small definit amount of anionics to nonionics, also minimizing in dispersing power and maximizing in surface tension.<BR>It is considered that some change in micelle structure of nonionics might have occurred by blending to affect detergency.

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