Compositions – Fire-extinguishing – Foam-stabilizant or colloid-stabilizant containing
Patent
1995-12-05
1998-11-10
McKane, Joseph K.
Compositions
Fire-extinguishing
Foam-stabilizant or colloid-stabilizant containing
252 3, 252 805, 169 11, 169 44, 169 46, A62D 108, A62D 104
Patent
active
058338748
ABSTRACT:
Fire-extinguishing compositions of low ozone depletion potential comprise dry particles of fire-extinguishing agents dispersed in a gel of liquified volatile perfluorocarbons, chlorofluorocarbons or hydrofluorocarbons. The dry particles are compatibilized with the carrier gel by the presence of a surfactant system composed of a non-ionic surfactant, a film forming fluorocarbon surfactant and a phosphorus containing antiflocculent.
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MacElwee Donald B.
Stewart Harry E.
Baxam Deanna
McKane Joseph K.
Powsus Inc.
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