Research on the Performance of a New Reactive Emulsifier Two Poly Acid Sodium

Made from natural raw material two poly acid prepared a reactive anionic emulsifying agent, emulsifying agent used alone the by semi-continuous seed emulsion polymerization emulsion method. The reactive emulsifier carried out by self-made emulsifying capacity test and solution surface tension test. The particle size analysis, 1H - NMR and the surface tension of emulsion were investigated. Test results show that, the self-made reactive emulsifier emulsion is better than common anionic surfactant sodium dodecyl sulfate ( SDS twelve ), the critical micelle concentration of 28.6mmol / L.1 H - NMR and surface tension test showed that the emulsifier to participate in free radical polymerization, emulsion polymer by the reactive emulsifier 24h water absorption rate of only 2.81%, Zeta potential of up to a 70 ~ 60mV.