1. Laboratory for Chemical Technology, Technologiepark 125, Zwijnaarde, Ghent 9052, Belgium
2. Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
3. Centre for Textile Science and Engineering, Ghent University, Technologiepark 70A, Zwijnaarde, Ghent 9052, Belgium