Aqueous resin dispersion and aqueous coating composition containing said resin dispersion

US12252609B2 · kind B2 · utility

Assignee

• BASF COATINGS GMBH · DE

Inventors

• Andreas Arrian Kunze · Kohlenbissen, DE
• Sibylle Schoeps · Munster, DE
• Rene Hamsen · Kohlenbissen, DE
• Dirk Benning · Kohlenbissen, DE
• Hildegund Diekmann · Drensteinfurt, DE
• Martin Geuting · Kohlenbissen, DE
• Silke Przybilla · Münster, DE
• Joerg Ressel · Münster, DE
• Ignacia Rump · Kohlenbissen, DE
• Dagmar Schemschat · Senden, DE
• Hubert Theil · Shanghai, CN
• Anna Kondrat · Kohlenbissen, DE
• Beate Rohkamp · Kohlenbissen, DE
• Monika Tiggemann · Drensteinfurt, DE
• Thorsten Winkler · Kohlenbissen, DE
• Egbert Nienhaus · Ascheberg, DE
• Sven Gosheger · Drensteinfurt, DE

Key dates

• Filing date: May 13, 2020
• Grant date: Mar 18, 2025
• Expiry date: Oct 13, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2205/025
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Described herein is an aqueous resin dispersion (AD) including a resin component (R) including at least one di- and/or polyfunctional monomeric primary and/or secondary amine (M) and polyfunctional polymeric organic amines having primary and/or secondary amino groups. Also described herein is an aqueous two-component coating composition including the resin dispersion.