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US 6,464,903 B1Granted
Urea condensate salt of sulfur oxyacid for fire control
OwnerDavid H. Blountinventor
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OwnerDavid H. Blountinventor
Estimating the term…
Aqueous or solid nitrogen containing compound urea condensate salt of sulfur oxyacid and/or aqueous or solid nitrogen containing compound urea condensate salt of sulfur oxyacid composition may be utilized to fight grass, forest, building fires, and flame retard other flammable organic material by applying it on or incorporating it in these flammable organic materials. The aqueous or solid nitrogen containing compound urea condensate salt of sulfur oxyacid and/or aqueous or solid nitrogen containing compound urea condensate salt of sulfur oxyacid composition may be incorporated into flammable materials such as solid and foam plastic and natural materials. Nitrogen containing compound urea condensate salts of sulfur oxyacid or it's composition are produced by mixing and reacting urea and a nitrogen containing compound with sulfur oxyacids and it's composition is produce by adding and mixing carbonization auxiliaries, such as phosphorus containing compounds, metal containing compounds that will accelerate carbonization, heat reflector, surfactant and fillers to the aqueous or solid nitrogen containing compound urea condensate salt of sulfur oxyacid.
A method for reducing combustibility of a more flammable organic material comprising incorporating an aqueous or solid urea condensate salt of sulfur oxyacid and/or aqueous or solid urea condensate salt of sulfur oxyacid composition on or in the more flammable material, under reaction conditions of the more flammable organic material, said aqueous or solid urea condensate salt of sulfur oxyacid and/or composition produced by the method comprising of mixing, heating and reacting the following components:
A flame retardant composition produced by applying on and/or incorporating a flame retardant aqueous or solid urea condensate salt of sulfur oxyacid and/or aqueous or solid urea condensate salt of sulfur oxyacid composition in a more flammable organic material, under reaction conditions or applying sufficient amount to reduce the combustibility of the more flammable organic material said aqueous or solid urea condensate salt of sulfur oxyacid or composition is produced by the process consisting of mixing and reacting the following components:
Dependencies are inferred from the claim text.