Exothermic metallic composition

Details Exothermic metallic composition Exothermic metallic composition

1977-01-10

1978-09-19

Padgett, Benjamin R.

Stoves and furnaces

Heaters

Chemical

44 3A, 44 3R, 126204, 149 37, 149 40, 252186, 128254, 128403, F24J 102

Patent

active

041145917

ABSTRACT:
An exothermic metallic composition for a body warmer comprising (1) one or more members selected from the group comprising iron, aluminum and magnesium in the form of fine particle and (2) an oxidation agent comprising one or more members selected from the group comprising ferrosoferric oxide, plumboblumbic oxide, trimanganese tetroxide, black copper oxide and manganese dioxide in the form of fine particle, water and particulate oxidation assistants such as sodium chloride and active carbon.

REFERENCES:
patent: 1075709 (1913-10-01), Goldschmidt
patent: 1760102 (1930-05-01), Baker
patent: 1901313 (1933-03-01), Mann
patent: 1910874 (1933-05-01), Ziegler et al.
patent: 2040407 (1936-05-01), Reed
patent: 3649390 (1972-03-01), Ahlert et al.
patent: 3874504 (1975-04-01), Verakas
patent: 3976049 (1976-08-01), Yamashita et al.

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