Jens Gaitzsch1,2, Xin Huang3, Brigitte Voit4. 1. Department of Chemistry, University College London , London WC1H 0AJ, United Kingdom. 2. Department of Chemistry, University of Basel , Klingelbergstrasse 80, 4056 Basel, Basel-Stadt, Switzerland. 3. School of Chemical Engineering and Technology, Harbin Institute of Technology , 150001 Harbin, Heilongjiang, China. 4. Leibniz-Institut fuer Polymerforschung Dresden e.V. , Hohe Strasse 6, 01069 Dresden, Saxony, Germany.