Pyrotechnical composition which generates smoke that is opaque t

Explosive and thermic compositions or charges – Containing free metal or metal hydride with hydrocarbon or...

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149 21, 149110, 149117, 102334, C06G 2700

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active

047240180

ABSTRACT:
The invention pertains to a smoke-producing pyrotechnical composition which is designed for the production of a smoke screen that prohibits the transmission of infrared radiance from a target to a pick-up.
It includes a compound which generates, through thermal decomposing, carbon particles of which the size is included between about 1 and 14 .mu.m, and an oxidoreducing system which reacts at a temperature that exceeds 1000 degrees C. and a binding agent. The compound which generates carbon particles can be hexachloroethane, hexachlorobenzene, naphtalene, anthracene, or their mixture; the reducing agent can be a metal powder (magnesium) and the oxidizer hexachlorobenzene and/or hexachloroethane.
An application to the execution of smoke-producing devices.

REFERENCES:
patent: 4096005 (1978-06-01), Slusher
patent: 4186664 (1980-02-01), Huber et al.
patent: 4238254 (1980-12-01), Prahauser et al.
patent: 4435233 (1984-03-01), Rayer et al.

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