ABSTRACT
Stable alkenyl succinic anhydride (ASA) emulsions with approximately 25% of ASA were prepared by using native maize starch and laponite particles as stabilizers. The morphology, sizing performance, and storage stability of the as-prepared ASA emulsions were evaluated. It was surprisingly found that the introduction of laponite particles could significantly improve the emulsion stability, reduce the emulsion droplet size, and enhance the sizing performance, while the occurrence of native maize starch depresses the deterioration of the ASA emulsion in sizing performance with increasing emulsion storage time.
GRAPHICAL ABSTRACT
![](/cms/asset/8360c62e-cea2-411c-9f36-8d577b9d2483/ldis_a_1178586_uf0001_oc.jpg)
Acknowledgments
The project was funded by National Natural Science Foundation of China (No. 31270625, No. 21406122). Miss Junjie Li was thanked for her help in the experiments.