@article{WitzlebenWalbrueckKleinetal.2015,
  author    = {Steffen Thomas Witzleben and Katharina Walbrueck and Stephanie Elisabeth Klein and Margit Schulze},
  title     = {Investigation of Temperature Dependency of Morphological Properties of Thermoplastic Polyurethane using WAXS and SAXS Monitoring},
  series   = {Journal of Chemistry and Chemical Engineering},
  volume    = {9},
  number    = {8},
  publisher = {David Publishing},
  issn      = {1934-7375},
  doi       = {10.17265/1934-7375/2015.08.002},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-23370},
  pages     = {494 -- 499},
  year      = {2015},
  abstract  = {Polyether and polyether/ester based TPU (thermoplastic polyurethanes) were investigated with wide-angle XRD (X-ray diffraction) and SAXS (small angle X-ray scattering). Furthermore, SAXS measurements were performed in the temperature range of 30 °C to 130 °C. Polyether based polymers exhibit only one broad diffraction signal in a region of 2 θ 15° to 25°. In case of polyurethanes with ether/ester modification, the broad diffraction signal arises with small sharp diffraction signals. SAXS measurements of polymers reveal the size and shape of the crystalline zones of the polymer. Between 30 °C and 130 °C the size of the crystalline zone changes significantly. The size decreases in most of investigated TPU. In the case of Desmopan 9365D an increase of the particle size was observed.},
  language  = {en}
}