1. Institute of Chemical Technology and Polymer Chemistry (ITCP), Karlsruhe Institute of Technology (KIT), Engesserstraße 18, 76131 Karlsruhe, Germany
2. Pirelli Tyre S. p. A., R&D, Viale Piero e Alberto Pirelli 25, 20126 Milan, Italy
3. Department of Industrial and Materials Science, Division of Engineering Materials, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden