Chemical oxygen generating compositions containing LI202

Details Chemical oxygen generating compositions containing LI202 Chemical oxygen generating compositions containing LI202

1992-03-13

1994-01-18

Lovering, Richard D.

Compositions

Oxidative bleachant, oxidant containing, or generative

Free halogen or oxy-halogen acid type

2521871, C01B 1114

Patent

active

052797619

ABSTRACT:
An oxygen-generating candle composition is disclosed of the type that includes an amount of an alkali metal chlorate or perchlorate oxygen source and which upon initiation and decomposition yields oxygen and residual chlorine, wherein the improvement comprises a non-toxic additive in the candle composition for suppression of the residual chlorine and to enhance uniform oxygen generation and evolution. The additive comprises from about 0.1% to about 1.0% by weight of lithium peroxide. The composition also includes a cobalt oxide catalyst, an iron powder fuel and a binder or filler.

REFERENCES:
patent: 3293187 (1966-12-01), Markowitz
patent: 3702305 (1972-11-01), Thompson
patent: 3736104 (1973-05-01), Churchill et al.

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