Process for applying a polyurethane dispersion based foam to an article

• Main Authors: Gribble, Michael, Kennedy, James, White, Douglas, Van Bellegem, Paulus, Autenrieth, Randal
• Format: Patent
• Language: English
• Published: 10.06.2004

Disclosed is a process for making a two or more component foam composite obtained by adhesion of a polyurethane foam onto a substrate comprising the steps of frothing an aqueous polyurethane formulation; applying the froth to a substrate and drying the froth into a foam wherein the foam has a dry de...