Research on the Application of Surfactant Polymers in Detergents
Acrylic acid comb like polymer(PAE Na)was prepared by one-step lotion copolymerization with acrylic acid,methacrylate and isooctyl acrylate as raw materials.The surface activity and thermal stability of the polymer were tested by surface tension meter and thermogravi-metric analyzer.The foaming and dispersion properties of the polymer were also studied.The research results indicate that PAE-Na polymer has high surface activity,excellent thermal stability,and good dispersibility.In addition,it was added to standard liquid detergents to evaluate its cleaning power and anti redeposition performance.Compared with commonly used fatty alcohol polyoxyethylene ether sodium sulfate(AES)and linear alkylbenzenesulfonic acid(LAS),this polymer surfactant exhibits excellent performance and has certain practical value.
PAE Na PolymerSurface ActivityDispersion PerformanceAnti Redeposition PerformanceDecontamination Power