AQUEOUS RESIN DISPERSION

摘要

PROBLEM TO BE SOLVED: To provide an aqueous resin dispersion which forms a coated film excellent in weather resistance and blocking resistance. SOLUTION: The aqueous resin dispersion is obtained by polymerizing not less than two kinds of monomers having different glass transition temperatures (Tg). The aqueous resin dispersion comprises a high Tg component with a glass transition temperature (Tg) of≥50°C, and a low Tg component with a glass transition temperature (Tg) of≤40°C. The overall glass transition temperature of the aqueous resin dispersion is≥40°C. COPYRIGHT: (C)2006,JPO&NCIPI