F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
F - Mech Eng,Light,Heat,Weapons
42
D
F42D 5/045 (2006.01) B01F 17/00 (2006.01) F42B 33/06 (2006.01)
Patent
CA 2299259
A method and foam formulation are provided for enabling both blast suppressing and decontamination, particularly desirable when faced with an explosive device which has been rigged with a contaminant for destructive dissemination. A formulation is foamed to surround the explosive CB contaminant device, preferably encapsulated in a containment structure. The preferred composition of foamer-compatible decontaminant and foamer to foam and surround the device is about 1% to 3% /w of hydrated chloroisocyanuric acid salts and more including lithium hypochlorite, about 1% of a co-solvent selected from the group consisting of polypropylene glycols, polyethylene glycols, and derivatives and mixtures thereof; about 1% to about 5% of a surfactant and foam stabilizer; and a buffer system to initially maintain said formulation at a pH from about 11.0 to about 8.5 for a minimum of 30 minutes; and the balance being water.
Bureaux John G.
Cowan George
Cundasawmy N. Edward
Purdon J. Garfield
Bureaux John G.
Cowan George
Cundasawmy N. Edward
Her Majesty The Queen In Right Of Canada As Represented By The S
Purdon J. Garfield
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