Method for producing finely structured surfaces

US10005103B2 · kind B2 · utility

Assignee

• Leibniz-Institut für Neue Materialien gemeinnützige GmbH · DE

Inventors

• Eduard Arzt · Stuttgart, DE
• Elmar Kroner · Riegelsberg, DE
• Peter William de Oliveira · Riegelsberg, DE
• Ebru Devrim Sam · Sultangazi, TR
• Florian Buesch · Speyer, DE
• Dieter Urban · Speyer, DE
• Reinhold Schwalm · Monsheim, DE
• Benedikt Blaesi · Glückstadt, DE
• Michael Nitsche · Solingen, DE
• Hannes Spiecker · Berlin, DE
• Claas Mueller · Glückstadt, DE

Key dates

• Filing date: Jul 6, 2011
• Grant date: Jun 26, 2018
• Expiry date: Jul 6, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24479
• WIPO field: Micro-structural and nano-technology
• WIPO sector: Chemistry

Abstract

A method for producing finely structured surfaces, in particular in plastics, includes a) applying at least one coating compound on at least one substrate; b) forming a fine structure by a die, which has the negative of a fine structure, c) curing the resultant finely structured coating compound, obtaining a substantially cured coating; and d) separating the finely structured coating from the die, wherein steps d) and c) can also be carried out in the reverse order.