CONTAINER WITH STRUCTURED FLUID REPELLENT AND FLUID WETTABLEPARTIAL REGIONS OF THE INNER SURFACES

摘要

The invention relates to containers with structured fluid repellent and flui d wettable partial regions of the inner surfaces, whereby a) the fluid repelle nt partial regions are structured with projections with an average height of fr om 50 nm to 10 (m and an average separation of from 50 nm to 10 ~m and comprise a surface energy of less than 35 mN/m for the unstructured material and b) the fluid wettable regions comprise no projections.