| abstract |
Disclosed is a coating layer consisting of at least three components, namely a component (I) which contains at least one oligomeric or polymeric resin as a binding agent (A) with functional groups which react with isocyanate groups, a component (II) which contains at least one polyisocyanate as cross-linking agent (F) and a component (III) which contains water. The component (I), (II), and/or (III) is/are provided with at least one component which can be hardened by means of actinic light and/or electron radiation. |