| 摘要 |
<p>Polyurethane-foam-mattress comprises at least an antimicrobial additive, preferably in the form of a metal ion, preferably a silver ion releasing agent, where the polyurethane-foam is formed as closed-cell or open-cell viscoelastic foam and the antimicrobial additive existing as powdery solid material with approximately uniform grain-size distribution, is incorporated in the foam in a reaction-free manner with respect to the foam components.</p> |
