表面活性剂与聚合物的相互作用  

Interaction between surfactants and polymers

作　　者：冯先华[1] 董爱娥[2] 

机构地区：[1]湖北大学化学与材料科学学院,湖北武汉430062 [2]武汉商业服务学院,湖北武汉430050

出　　处：《日用化学工业》2002年第3期43-46,共4页China Surfactant Detergent & Cosmetics

摘　　要：表面活性剂与聚合物共存时 ,存在相互作用 ,体系黏度、表面张力等性能将发生变化。表面活性剂与聚合物的相互作用过程具有协同效应或非协同效应 ,相互作用与表面活性剂电荷、疏水性、胶束形状以及聚合物的结构、线性电荷密度和介质离子强度等因素有关 ,综述了表面活性剂 -聚合物相互作用的研究方法、相互作用机理及表面活性剂 -聚合物体系的性质和应用 。Surfactants interact with polymers when they coexist,leading to changes in properties,such as viscosity,surface tension,etc.The binding process for surfactant-polymer system is either cooperative or non-cooperative.The interaction between surfactants and polymers is influenced by many factors including charge,hydrophobicity,and micelle shape of surfactants,and structure,linear charge density of polymers,and ionic strength of medium.The experimental methods and mechanism for the interaction,and properties and application of surfactant-polymer system are summarized with the emphasis on recent studies both at home and abroad.

关 键 词：表面活性剂 聚合物 相互作用 体系粘度 表面张力 性能 

分 类 号：TQ423[化学工程]