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US 2013/0274347 A1Published application
Fungicidal and Parasiticidal Fire-Retardant Powder
AssigneeSolvay SA
InventorsJean-Philippe Pascal, Olivier Patat, Magali Riglet
Life of this patent
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Abstract
Fire-retardant powder comprising at least 30% by weight of Lewis acid, at least 5% by weight of alkaline bicarbonate, and at least 3% by weight of silica, and method of manufacturing such fire-retardant powder. A building material preferably comprising natural fibers and comprising at least 5% by weight and at most 30% of such powder.
Claims20
A fire-retardant powder comprising at least 30% by weight of Lewis acid, at least 5% by weight of alkaline bicarbonate, and at least 3% by weight of silica.
Dependencies are inferred from the claim text.