Compositions – Fire-extinguishing – Gas generative – chemically
Patent
1978-04-27
1980-03-25
Sebastian, Leland A.
Compositions
Fire-extinguishing
Gas generative, chemically
252 5, A67D 100
Patent
active
041949790
ABSTRACT:
Alkali metal salts, particularly the potassium salt, of gluconic acid or its stereoisomers have been found to be particularly useful as active ingredients of dry chemical fire extinguishers and can be used alone, or with a small amount of flowing agent and hydrophobic agent or in combination with other dry chemical extinguisher powders, such as sodium bicarbonate, ammonium phosphate and ammonium sulfates. These gluconates are stable, non-hygroscopic and have a high flame extinguishing effect.
REFERENCES:
patent: 3585135 (1971-06-01), Smith et al.
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