PYROTECHNICAL AEROSOL-FORMING COMPOSITION FOR PRODUCING IMPACT ON CLOUDS AND FOG Russian patent published in 2014 - IPC A01G15/00 C06B29/00 

FIELD: chemistry.

SUBSTANCE: invention relates to field of active impact on hydrometeorological processes, in particular, for dispersion of fog and clouds by generation of adsorbing aerosol in the process of burning pyrotechnical charge, which includes salts of halogenides. Pyrotechnical aerosol-forming composition for impact on clouds and fog contains ammonium perchlorate, phenol formaldehyde resin, urotropin as organic plasticiser, as halogenide, forming distributed centres of disperse phase - potassium iodate, which serves supplier of potassium iodide, and copper iodide, ice-forming silver iodide and graphite as technological additive.

EFFECT: invention ensures high efficiency of action of target pyrotechnical aerosol-forming composition according to its purpose due to generation in the process of burning of additional disperse phase, which serves as active centres of condensation of moisture of warm or overcooled clouds and fog, ensuring universality of meteorological impact in wide range of temperatures with high threshold of ice-formation and output of active cores of crystallisation.

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