THERMOSETTING POWDER LACQUERS, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF

摘要

Disclosed are thermosetting powder lacquers containing (A) at least one epoxide group-containing component, (B) at least one carboxyl group-containing component, and (C) at least one component that comprises at least two urethane groups and is selected among the group composed of crystalline, partially crystalline, thermoplastic, or partially crystalline and thermoplastic polyurethanes and polyisocyanates which are blocked with monools, have a melting point, melting range, or glass transition temperature > 30 DEG C, contain cycloaliphatic structural units, and are substantially or entirely free of reactive functional groups reacting with epoxide groups and carboxyl groups. Also disclosed are a method for producing the inventive thermosetting powder lacquers and the use thereof.