有机硅季铵盐的合成及其在织物整理中的应用研究进展

Synthesis of polysiloxane quaternary ammonium salt and its application in the fabric finishing

有机硅季铵盐兼具有机硅和季铵基的双重性质,从而使其具有表面张力低、生理惰性、耐高温、防水透气、杀菌、抑菌等特性.重点阐述了近年来有机硅季铵盐的各种合成方法,介绍了其在织物整理方面的应用情况,最后对其发展前景进行了展望.

Owing to the dual characteristic of polysiloxane and quaternary ammonium group, the polysilox- ane quaternary ammonium salt possess many unique properties, such as low surface tension, physiological in- ert, high temperature resistance, waterproofing and breathable features, sterilization and antibacterial property. The preparation methods of polysiloxane quaternary ammonium salt were summarized and its applications in fabric finishing were introduced. In addition, the development trends of polysiloxane quaternary ammonium salt were forecasted.