| abstract |
A water-based coating composition, comprising: a) at least two different polyurethanes, of which at least one polyurethane comprises hydroxyl groups and b) a polyisocyanate, wherein the composition further comprises c) a compound, other than poly ( ethylene glycol), having a molecular weight of at most 1,000 and having at least two isocyanate reactive groups, with the proviso that the polyurethane differs from the material formed by the reaction of the polyisocyanate with the compound having a maximum molecular weight of 1,000 and having at least two isocyanate reactive groups. |