초록 |
In this study, urethane acrylate cationic emulsion resins (UACER) were synthesized from 2, 4-toluene diisocyanate (TDI), poly(propylene)glycol (PPG), n-methyldiethanolamine(MDEA) and 2-hydroxyethyl methacrylate(2-HEMA). After UACER were dispersed into water, physical properties were investigated by changing the molar ratio of PPG and MDEA. The structure of the synthesized UACER were confirmed using by Fourier transform infrared (FT-IR). Thermal properties were investigated by differential scanning calorimeter (DSC) and thermo gravimetric analysis (TGA). |