| abstract |
The present invention relates to an aqueous coating composition characterized in that it contains at least one water-dispersible polyurethane resin that contains air-drying groups and, if desired, additional binder resins and conventional additives (paint), said resin polyurethane contains building blocks derived from A) polyisocyanates, B) polyols containing air-drying groups, if desired, C) polyols having no air-drying groups, D) compounds having at least two groups that are reactive towards isocyanate groups and at least one group capable of anion formation, E) monoalcohols containing air-drying groups, and / or F) compounds that differ from B), C), D) and E) and contain at least one group that is reactive towards NCO groups. |