AQUEOUS DISPERSION OF POLYMER PARTICLES, MICROSPHERES, AND COLLOIDIAL SILICA PARTICLES

The present invention is a composition comprising an aqueous dispersion of polymer particles, polymeric organic crosslinked microspheres, and colloidal silica particles. The composition is useful in coating compositions for exterior applications to achieve a balance of excellent dirt pickup resistan...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Poh, Kok Chiew, Harsh, Philip R, Majumdar, Partha S, Callejas, Juan F, Xu, Jianming, Swartz, Andrew J, Wang, Caifeng, Tanzer, Joseph, Wang, Tao, Bohling, James C, Hu, Yuehan
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention is a composition comprising an aqueous dispersion of polymer particles, polymeric organic crosslinked microspheres, and colloidal silica particles. The composition is useful in coating compositions for exterior applications to achieve a balance of excellent dirt pickup resistance and durability performance under accelerated testing conditions.