1. Fraunhofer Institute for Applied Polymer Research (IAP); Geiselbergstr. 69 14476 Potsdam-Golm Germany
2. Lehrstuhl für Polymermaterialien und Polymertechnologie; Universität Potsdam; 14476 Potsdam Germany
3. Insitute of Organic Chemistry; RWTH Aachen University; Templergraben 55 52062 Aachen Germany
4. John A. Paulson School of Engineering and Applied Sciences; Harvard University; Cambridge MA 02138 USA