This work was supported by the National Natural Science Foundation of China (No. 50103010)the "973" Program (No. 2003. CB615705)
Crosslinked film of hyperbranched poly(amine-ester) (HPAE) was prepared by crosslinking its terminal hydroxyl groups with glutaraldehyde (GA). Atom force microscope (AFM) and scanning electron microscope (SEM...