Clean, tropodegradable agents with low ozone depletion and globa

Details Clean, tropodegradable agents with low ozone depletion and globa Clean, tropodegradable agents with low ozone depletion and globa

1995-06-01

1998-06-02

Anthony, Joseph D.

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

252 2, 252 3, 169 45, 169 46, 169 47, A62D 108

Patent

active

057594309

ABSTRACT:
A set of tropodegradable agents for extinguishment of fires, suppression of explosions, and inertion against fires and explosions is disclosed. The agents are characterized by high efficiency, cleanliness, and short atmospheric lifetimes. The latter property is essential and results in a low ozone depletion potential (ODP) and a low global warming potential (GWP). The agents are halocarbons or mixtures comprised of halocarbons that have at least one of the following features: carbon-to-carbon double bonds and/or carbon-to-iodine bonds. Specifically disclosed are the two families of agents: (I) bromine-containing alkenes and (2) iodocarbons.

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Pitts et al, "Construction of an Exploratory List of Chemicals to Inititate the Search for Halon Alternatives", U.S. Dept. of Commerce, Springfield, VA. (Aug. 1990), pp. i-vii, 54-56.

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