新型聚合物季铵盐改性蒙脱土的研究进展

聚合物改性蒙脱土具有比小分子改性更好的热稳定性,更多的结构变化性,聚合物改性蒙脱土可以赋予蒙脱土更多的表面性能和物理机械性能.综述了近年来此领域的最新研究进展,详细介绍了不同聚合物季铵盐、共聚物季铵盐和层间聚合的季铵盐作为改性剂的情况和效果.重点介绍了聚合物有机改性剂的组成、结构、性质及改性后纳米复合材料的性能和应用,并对未来的研究趋势进行展望.

Research Progress of Novel Polymeric Quaternary Ammonium Salt Modified Montmorillonite

Polymer modified montmorillonite(MMT)has better thermal stability and more structural components than alkyl ammonium modified montmorillonite,which can confer more surface properties and mechanical properties.In this paper,the latest research progress in this field was reviewed.The situation and effect of polymeric quaternary ammonium salt,copolymer quaternary ammonium salt and quaternary ammonium salt as interlayer polymerization modifier were introduced in detail.The composition,structure and properties of the organic modifier and the properties and applications of the modified nanocomposites were mainly introduced,and the future research trends were also discussed.