MULTI-LAYER COMPOSITE MATERIAL, PRODUCTION AND USE THEREOF

A multilayered composite material comprises as components: (A) a sheet material, (B) a material capable of absorbing water or aqueous fluids, (C) at least one bonding layer and (D) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer, wherein the polyu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JOKISCH CARL, WEISER JURGEN, RUDOLF PETER
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A multilayered composite material comprises as components: (A) a sheet material, (B) a material capable of absorbing water or aqueous fluids, (C) at least one bonding layer and (D) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer, wherein the polyurethane layer (D) comes into direct contact with sheet material (A) or absorption-capable material (B) in one or more places.