1. Institute of Polymer Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
2. Robert Bosch GmbH; Corporate Sector Research and Advance Engineering; Robert-Bosch-Campus 1 71272 Renningen Germany
3. Institute for Electromechanical Design; Technical University of Darmstadt; Merckstraße 25 64289 Darmstadt Germany
4. Institute of Textile Chemistry and Chemical Fibers (ITCF) Denkendorf; Körschtalstr. 26 73770 Denkendorf Germany