1. Institute of Polymer Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
2. Mercedes-Benz AG, RD/EBZ, 70327 Stuttgart, Germany
3. Max Planck Institute for Intelligent Systems, 70569 Stuttgart, Germany
4. German Institutes of Textile and Fiber Research (ITCF) Denkendorf, 73770 Denkendorf, Germany