METHOD OF COATING A SUBSTRATE WITH A PARTICLE STABILIZED FOAM

A method of coating a substrate with a foam is described. The method comprises:(a) introducing a foam into a substrate comprising a plurality of channels through open ends of the channels at a first end of the substrate;wherein the foam comprises a particulate material, and wherein the foam is parti...

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Bibliographische Detailangaben
Hauptverfasser: GUY RICHARD CHANDLER, DAVID THOMPSETT, CECILIA BERNARDINI, THOMAS CAMPBELL, KATHARINE HARDSTONE, CHRISTOPHER DALY, THOMAS HOTCHKISS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of coating a substrate with a foam is described. The method comprises:(a) introducing a foam into a substrate comprising a plurality of channels through open ends of the channels at a first end of the substrate;wherein the foam comprises a particulate material, and wherein the foam is particle stabilized,wherein the particulate material is a catalytic material comprising a catalytically active metal supported on a support material.