Powder coating compositions demonstrating improved mar resistance

The present invention relates to powder coating compositions, particularly powder coating compositions with improved mar resistance properties. A curable powder coating composition is disclosed comprising a film-forming polymer having reactive functional groups, a curing agent having functional grou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Barkac, Karen A, Rechenberg, Karen S, Nakajima, Masayuki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to powder coating compositions, particularly powder coating compositions with improved mar resistance properties. A curable powder coating composition is disclosed comprising a film-forming polymer having reactive functional groups, a curing agent having functional groups reactive with the functional groups of the polymer, the curing agent being present in an amount sufficient to cure the coating composition, and a tricarbamoyl triazine compound. The curable powder coating composition has improved mar resistance properties.