1. Institute of Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany
2. Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Pfaffenwaldring 9, Stuttgart D-70569, Germany
3. Institute of Physical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany
4. Department of Chemistry and Center for Sustainable Systems Design (CSSD), University of Paderborn, Warburger Str. 100, Paderborn D-33098, Germany
5. Institute for Materials Science, University of Stuttgart, Heisenbergstraße 3, Stuttgart 70569, Germany