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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Format: | Patent |
Sprache: | eng |
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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. |
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