Biodegradable fire resistant foam
AssigneeMulti Inc.
InventorsKenneth LeRoy Johnson, Tyler Santomaso
Life of this patent
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Abstract
The instant invention is a fire protectant composition comprising water, a surfactant, a water-soluble polymer, casein, and a calcium salt. The compositions can be applied to materials such as wood in advance of a fire, and after application, the compositions are capable of retaining their fire protectant capacities for days, weeks or even months. This fire protectant composition is also biodegradable and nontoxic. It is also easily removed from the combustible material by a water wash once the fire danger is passes. If burned, the composition forms a “skin” which can be peeled off or removed by some other method such as pressure water spray or mechanical brushing.
Claims5
A fire protectant composition, comprising:
- water, a surfactant comprising sodium dodecyl sulfate (SDS) in an amount of between 20-65 g/L, a water-soluble polymer comprising carboxymethylcellulose (CMC) in an amount of between 30-82 g/L, casein in an amount of between 25-75 g/L, and a calcium salt comprising Ca3(PO4)2 in an amount of between 110-220 g/L.
Dependencies are inferred from the claim text.