COATING COMPOSITIONS

Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fortman, David Joseph, Rearick, Brian Kirk, Kriley, Joseph Peter, Powell, Adam B, Nakajima, Masayuki, Maksimovic, Ljiljana, Pollum, JR., Marvin Michael, Pagnotti, Loubna
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 µm measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.