Akzo Nobel Patents Aqueous coating comprising a mixture of polyurethane dispersions
Patent No. U.S. 6,579,932 B1
Akzo Nobel has been granted a patent for an aqueous coating composition comprised of five to 95% of a polyurethane/acrylate hybrid dispersion and 95 to five percent weight of a dispersion of a polyurethane resin with oxidatively drying groups.