Abstract:

Polymer microballs were prepared by solventchanging selforganization. PS and PSbPI were prepared into two kinds of microballs with different surface structures. SEM and TEM images reveal that PS and PSbPI formed smooth surface and ripple surface of microballs, respectively. The result shows the selforganization is a single layer array process of molecules with highly regular structure.

Key words: solvent evaporation selforganize, polymer microballs, ripple structure