Substrate, comprising at least a fully - or part surface macrostructured layer, a method for their preparation and their use

摘要

The invention relates to a substrate, comprising at least a part - or surface macrostructured layer, obtainable by means of a process (a): applying a sol - gel - solution in a structured form to a substrate and drying and / or burning in the obtained sol - gel - layer or a method (b): structuring a applied to a substrate sol - gel - layer with the use of a covering varnish. The subject matter of the invention are also the process for the production of the substrate. The present invention makes possible the coating of any substrate using the sol gel - technology -.