LOW-TOXICITY SMOKE PYROTECHNIC COMPOSITIONS FOR WIDE BAND MASKING

LOW-TOXICITY SMOKE PYROTECHNIC COMPOSITIONS FOR WIDE BAND MASKING

The present invention relates to smoke pyrotechnic compositions intended for protecting land platforms, in particular against infrared-guided threats. Said compositions include a polyaromatic or polyheteroaromatic compound substituted by 1 to 3 bromine atoms as fuel in a pyrotechnic composition, pre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BORDERIEUX, Loic, MARAVAL, Alexandrine, MEDUS, Dominique
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
EXPLOSIVES
GAS-ATTACK COMPOSITIONS
GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
MATCHES
MEANS FOR GENERATING SMOKE OR MIST
METALLURGY
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Beschreibung
Zusammenfassung:The present invention relates to smoke pyrotechnic compositions intended for protecting land platforms, in particular against infrared-guided threats. Said compositions include a polyaromatic or polyheteroaromatic compound substituted by 1 to 3 bromine atoms as fuel in a pyrotechnic composition, preferably a smoke pyrotechnic composition, such that, when said composition combusts, the toxic substance content of the emitted gases, such as hydrobromic acid, is less than 350 ppm, preferably less than 300 ppm.