| abstract |
The present invention is directed to a water-based coating composition comprising an aqueous polyurethane resin, a reactive polyoxo component, and a crosslinking agent. The aqueous polyurethane resin may have a urethane bond, a decylamine bond, and a reactive hydrazine functional group. The polyurethane resin can have a glass transition temperature of less than 25 °C. Also disclosed are methods of making water-based coating compositions and substrates that are at least partially coated with a water-based coating composition. |