1. Macromolecular Chemistry and Paper Chemistry Technical University Darmstadt Peter‐Grünberg‐Str. 8 64287 Darmstadt Germany
2. Fraunhofer Institute for Surface Engineering and Thin Films IST Von‐Ossietzky‐Str. 99 37085 Göttingen Germany
3. Faculty Engineering and Health HAWK University of Applied Sciences and Arts Von‐Ossietzky‐Str. 99 37085 Göttingen Germany
4. Fraunhofer Institute for Surface Engineering and Thin Films IST Riedenkamp 2 38108 Braunschweig Germany
5. Forschungsstiftung der Papierindustrie (PTS) Pirnaer Str. 37 01809 Heidenau Germany