Persistent interactions between hydroxylated nanoballs and atactic poly(2-hydroxyethyl methacrylate)(PHEMA)

The incorporation of self-assembled nanoparticles, a.k.a. hydroxylated nanoballs, into poly(2-hydroxyethyl methacrylate)(PHEMA) gives rise to a cross-linked network/hydrogel with enhanced interfacial interaction, whereas its inclusion in poly(methyl methacrylate) (PMMA) results in plasticization.