1. Department of Chemistry, Martin-Luther Universität Halle-Wittenberg, von-Danckelmann-Platz
4, 06120 Halle/Saale, Germany
2. Department of Chemical
Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, Eindhoven, Netherlands
3. Dutch Polymer Institute (DPI), P.O. Box 902, 5600AX Eindhoven, The Netherlands
4. Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany