Synthesis of Nano-emulsion with Allyl-type Sodium Succinate Diester Emulsifier

摘要

In this study 50-70nm Nano-emulsion was synthesized by semi-continuous seeding emulsion with the compound of the different long-chain of carbon of the Allyl-type sodium Succinate Diester Emulsifier and traditional emulsifier. The type and amount of emulsifier, initiator and monomer ratio on the amount and impact of acrylic emulsion were discussed. The results showed that the obtained acrylic emulsion with the presence of polymerizable emulsion has significant lower water absorption and greater stability than that with the presence of traditional emulsifier. Measuring the solid content, particle size, stability, morphology, glass transition temperature and water absorption of the emulsion with the three types of allyl-type polymerizable emulsifier(sodium octyl allyl succinate (DOAS), sodium dodecyl succinate (SDAS), tetradecyl sodium allyl succinate (TSAS)), considering various factors, sodium dodecyl allyl succinate has better emulsification.