Method for coating a wall-flow filter

US12220658B2 · kind B2 · utility

Assignee

• UMICORE AG & CO. KG · DE

Inventors

• Martin Foerster · Büdingen, DE
• Antje Oltersdorf · Glückstadt, DE
• Naina Deibel · Pfungstadt, DE
• Sascha ZOELLE · Steinen, DE
• Jurgen Koch · Refrath, DE
• Manuel Gensch · Aschaffenburg, DE
• Wolfgang Hasselmann · Rheinfelden (Baden), DE

Key dates

• Filing date: May 8, 2019
• Grant date: Feb 11, 2025
• Expiry date: Feb 6, 2042

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F01N2510/068
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for producing a coated wall-flow filter. The wall-flow filter is coated with a powder aerosol.