1. Department of Polymer Chemistry, Institute of Chemistry University of Silesia; Katowice 40-006 Poland
2. Synthos S.A.; Oswiecim 32-600 Poland
3. Department of Innovative Biomaterials and Nanotechnology, Institute of Natural Fibres and Medicinal Plants; Poznan 60-630 Poland
4. Paint and Plastic Department; Institute for Engineering of Polymer Materials and Dyes; Gliwice 44-100 Poland