Vinyl polymer gelling agent for powder dissemination composition

Details Vinyl polymer gelling agent for powder dissemination composition Vinyl polymer gelling agent for powder dissemination composition

1986-01-21

1987-03-24

Terapane, John F.

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

252 2, 252 3, 252 7, A62D 100

Patent

active

046523839

ABSTRACT:
A gelled concentrate composition contains 70 to 30 weight percent gelled liquid and 30 to 70 weight percent solids component. The solids component comprises a fine powder of an ammonium compound and a vinyl polymer gelling agent. The gelling agent is present in the amount of 0.5 to 8.0 weight percent of the total composition. The resulting gelled concentrate, stable up to 18 months in storage, is useful in extinguishing fires.

REFERENCES:
patent: 4226727 (1980-10-01), Tarpley, Jr. et al.
patent: 4226728 (1980-10-01), Kung
patent: 4234432 (1980-11-01), Tarpley, Jr.
"Hydrophilic Polymers-Carbopol 910 Product Specification", B.F. Goodrich, (Mar. 1976).
"Carbopol.RTM. Water Soluble Resins", BF Goodrich, p. 15 (GC-67), Sep. 1980.

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