1. Fraunhofer Institute for Process Engineering and Packaging IVV; Material Development Department; Giggenhauser Str. 35 85354 Freising Germany
2. Technische Universität München; Chair of Food Packaging Technology; Weihenstephaner Steig 22 85354 Freising Germany
3. Fraunhofer Institute for Applied Polymer Research IAP; Geiselbergstr. 69 14476 Potsdam Germany