FLAME-RETARDED POLYURETHANE COMPOSITIONS COMPRISING A PHOSPHORUS-CONTAINING POLYOL AND AN AROMATIC CARBOXYLIC ACID

Flame-retarded polyurethane materials and foams containing a flame-retarding amount of a synergistic combination of a phosphorus-containing polyol having from two to about eight hydroxyl groups and an aromatic carboxylic acid having at least two carboxyl groups attached to one or more benzene nuclei...

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Bibliographische Detailangaben
Hauptverfasser: WALTER P. BARIE JR, NORMAN W. FRANKE, GARY M. SINGERMAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Flame-retarded polyurethane materials and foams containing a flame-retarding amount of a synergistic combination of a phosphorus-containing polyol having from two to about eight hydroxyl groups and an aromatic carboxylic acid having at least two carboxyl groups attached to one or more benzene nuclei.