Compositions – Getters or gas or vapor generating materials for electric... – Reactive compositions
Patent
1983-01-24
1984-12-25
Phynes, Lucille M.
Compositions
Getters or gas or vapor generating materials for electric...
Reactive compositions
252184, 422120, 422179, 12820026, C08K 318
Patent
active
044902727
ABSTRACT:
Potassium superperoxide compositions contain an additive product selected from the oxides of alkaline-earth metals and magnesium, particularly calcium oxide CaO, incorporated preferably in a concentration between 2 and 30% by weight, based on the weight of the total composition. These compositions of KO.sub.2 are used to regenerate breathable atmospheres, particularly as regenerating charges in closed circuit individual rebreathing devices.
REFERENCES:
patent: 3579459 (1971-05-01), Porta et al.
patent: 3702305 (1972-11-01), Thompson
patent: 3847837 (1974-11-01), Boryta
patent: 4207397 (1980-06-01), Davis et al.
patent: 4361493 (1982-11-01), Kiefer
Malafosse Jean
Pierre Michel
Varlot Gerard
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