Patent ID: 7687007

Claim:
A method for manufacturing a mold tool adapted to be used for forming a structured nano scale pattern on an object and having a layer, which is anti-adhesive with regard to the object, said method comprising the following steps: providing a stamp blank with a structured pattern on a surface, depositing a layer of a metal chosen from titanium, zirconium, niobium, tantalum, and aluminium, and mixtures thereof, on the patterned surface, said metal having a stable oxidation number, oxidising the layer of metal to form a mechanically stable oxide film, and applying at least one reagent on the oxide film, said reagent comprising molecule chains, each having a linkage group, which is chemically bonded with the oxide film, wherein the molecule chains either from the beginning comprise at least one group comprising fluorine, or are provided with at least one such group in a subsequent treatment.