Strontium peroxide catalyzed oxygen generating compositions

Compositions – Oxidative bleachant – oxidant containing – or generative – Contains elemental material devoid of water

Reexamination Certificate

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C252S186210, C252S186430, C252S187310

Reexamination Certificate

active

06866794

ABSTRACT:
The oxygen generating compositions are formed from a metal powder as a fuel, strontium peroxide as a chlorine suppressant, a catalyst, a reaction rate modifier, and an oxygen source selected from the group consisting of alkali metal chlorates, alkali metal perchlorates, and mixtures thereof. The oxygen generating compositions can optionally also further comprise a transition metal oxide catalyst, and can optionally further include a binder as a pressing aid for forming an oxygen generating oxygen generating block or core. The oxygen generating compositions can be formed from zero to about 15% by weight of metal powder as a fuel, about 0.1%-20% by weight strontium peroxide, from zero to about 15% by weight of a transition metal oxide catalyst, from zero to about 5% of an optional binder, and the remainder of an oxygen source selected from the group consisting of alkali metal chlorates, alkali metal perchlorates, and mixtures thereof.

REFERENCES:
patent: 2469414 (1949-05-01), Schechter
patent: 3207695 (1965-09-01), Gustafson
patent: 3293187 (1966-12-01), Markowitz
patent: 3702305 (1972-11-01), Thompson
patent: 3736104 (1973-05-01), Churchill
patent: 3914315 (1975-10-01), Miyake
patent: 5279761 (1994-01-01), Zhang et al.
patent: 5298187 (1994-03-01), Zhang et al.
patent: 5783105 (1998-07-01), Zhang et al.
patent: 1035248 (1989-09-01), None
patent: WO 93 17961 (1993-09-01), None
patent: WO 97 43210 (1997-11-01), None
Database Compendex ‘On Line’ Engineering Information, Inc. New York, NY, US XP-002195058 Jul. 2000.
International Search Report dated Apr. 17, 2002.

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