| 초록 |
It was studied systematically in normal condition that hydrophilic film with water condensation prevention has been coated by core-shell nanoparticles with a low Tg. The core-shell nanoparticles,whuch has consist of hydrophobic core and hydrophilic shell, were prepared by emulsion polymerization. As the core-shell nanoparticles systems with a relatively flexible hydrophobic core, the core-shell nanoparticles can adhere to substrates without washing out. Furthermore, due to hydrophobic core with low Tg, the core-shell nanoparticles can be coated at a room temperature. The contact angle values for water on the coated film are significantly lower (28.6°), owing to the hydrophilic shell of the nanoparticles. This study well be extensively applied for designing new advanced nanoparticles in which core and shell exhibit chemically distinct properties, such as amphilic, double hydrophobic, and double hydrophilic systems. |
