PRODUCTION OF THERMALLY STABLE AQUEOUS RESIN DISPERSION AND A WATER BORNE COATING COMPOSITION THEREFROM

摘要

Disclosed is a process for preparing a heat-stable aqueous resin dispersion in which gelled resin particles are stably dispersed in an aqueous medium, by heating a mixture of a specific graft resin as claimed and curing agent to a curing agent or more. The aqueous resin dispersion is combined with an amino resin to form a water-borne coating composition which is excellent in storage stability and coating appearance.