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LOW-TOXICITY SMOKE PYROTECHNIC COMPOSITIONS FOR WIDE BAND MASKING

机译:低毒性烟雾烟火组合物用于宽带掩蔽

摘要

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.
机译:本发明涉及用于保护地面平台的烟雾烟火组合物,特别是对红外引导威胁。所述组合物包括用烟火组合物中的1至3个溴原子取代的多芳族或多芳芳族化合物,作为烟火组合物中的燃料,例如烟雾烟火组合物,使得当所述组合物燃烧时,发出的气体如氢溴酸如氢溴酸的毒性物质含量。小于350ppm,优选小于300ppm。

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