TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Liu, Hang A1 - Zagler, Michaela A1 - Nase, Michael A1 - Weber, Katharina A1 - Albrecht, Joachim T1 - Creating Hydrophobic Foils From Biopolymer Blends Using Mechanical Microimprinting JF - ChemPhysChem N2 - The surface topography of biodegradable polymer foils is modified by mechanical imprinting on a submillimeter length scale. The created patterns strongly influence the wetting behavior and allow the preparation of hydrophobic surfaces with controlled solid-liquid interaction. A detailed analysis of anisotropic surface patterns reveals that the observed effect arises from a combination of topographical and compositional changes that are introduced to the surface. As a main result it is found that an individual combination of material and structure is required for the production of water-repellent biopolymer foils that are highly attractive for packaging applications. Y1 - 2023 UN - https://nbn-resolving.org/urn:nbn:de:bsz:944-opus4-32603 U6 - https://doi.org/10.1002/cphc.202300301 DO - https://doi.org/10.1002/cphc.202300301 VL - 24 IS - 20 SP - 9 S1 - 9 ER -