新型季铵型阳离子棉籽油表面活性剂的合成及性能研究

Synthesis and Properties of New Quaternary Ammonium Salt Cationic Cottonseed Oil Surfactants

以棉籽油为基本原料合成了一种季铵型阳离子表面活性剂,并对其表面张力和临界胶束浓度进行了测定。结果表明;该种阳离子表面活性剂具有较好的表面活性。

In this paper, a new quaternary ammonium salt cationic surfactants was synthesized from cottonseed oil. Surface tension and critical micelle concentration of the product was also determined. The results indicated that the product could decrease the surface tension of water, and had lower critical micelle concentration, better surface activity.