| abstract |
The invention discloses a water-based polyurethane-polyacrylate resin. The water-based polyurethane-polyacrylate resin is mainly obtained by reacting a water-based polyurethane precursor, an acrylic monomer and an initiator. The water-based polyurethane precursor is composed of multiple It is obtained by reacting alcohol prepolymer, isocyanate monomer, solvent, hydrophilic monomer, functional monomer, catalyst, chain extender, acrylic monomer and organic base. The water-based polyurethane-polyacrylate resin has extremely low VOC content and is environmentally friendly. At the same time, the water-based metallic glitter paint made from it has excellent stone chip resistance after film formation. |