1. Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
2. Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
3. Dutch Polymer Institute (DPI), P.O. Box 902; 5600 AX Eindhoven The Netherlands
4. Institute for Physical Chemistry, Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany