초록 |
Nowadays, materials which applying living organism's healing system are spot-lighted. Therefore many researches about polymers having self healing property are proceeded. Among them, healing system using Diels-Alder reaction focuses on reversible healing property. Because the mobility of polymer is key point in self-healing system, we synthesized novel polystyrene derivatives and bismaleimide with flexible structure. For characterization, fourier transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR) and thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) were used. Finally, we confirmed healing effect of polymer film based on the Diels-Alder reaction between bismaleimide and furan functionalized polymer. |