Aqueous coating material that is cured thermally and/or by actinic radiation, and its use

US6583214B1 · kind B1 · utility

Assignee

• BASF COATINGS GMBH · DE

Inventors

• Karl Haeberle · Speyer, DE
• Heinz-Peter Rink · Hachenburg, DE
• Bernhard Lettmann · Drensteinfurt, DE

Key dates

• Filing date: Nov 7, 2001
• Grant date: Jun 24, 2003
• Expiry date: Nov 7, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D175/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

An aqueous coating material curable thermally and/or with actinic radiation, comprisingA) at least one ionically and/or nonionically stabilized polyurethane which is saturated, unsaturated and/or grafted with olefinically unsaturated compounds and is based on bis(4-isocyanatocyclohexyl)methane with a trans/trans content of up to 30% by weight, based on the diisocyanate, as binder andB) at least one crosslinking agent.