Method for applying embossed structures to coating media while pre-treating the embossing tool used therefor

US11969755B2 · kind B2 · utility

Assignee

• BASF COATINGS GMBH · DE

Inventors

• Jan-Bernd Kues · Munster, DE
• Susanne Piontek · Munster, DE
• Joerg Exner · Kohlenbissen, DE
• Birgit Kleine-Bley · Münster, DE
• Alberto Garcia Martin · València, ES
• Jens-Henning Noatschk · Munster, DE
• Michael Lorenz · Bad Zwischenahn, DE
• Robert VON DER AA · Panitzsch, DE
• Frank Bergmann · Magdeburg, DE
• Wilfried Schipper · Dortmund, DE

Key dates

• Filing date: Jun 3, 2020
• Grant date: Apr 30, 2024
• Expiry date: Jun 19, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B29C2043/463
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

Described herein are a method for transferring an embossed structure, which includes at least the steps (1-i) and (2-i) or (1-ii) and (2-ii), where steps (1-i) and (2-i) or (1-ii) and (2-ii) are carried out using an embossing tool (P1) including at least one embossing die (p1), where the embossing die (p1) of the embossing tool (P1) is pretreated, before the implementation of step (2-i) or before the implementation of step (1-ii), with at least one organic solvent and/or at least one reactive diluent, and also a method of using a corresponding pretreated embossing tool (P1) including at least one embossing die (p1) for the purpose of transferring an embossed structure in such a way.