Powder a single base resistant to the aging process for manufacturing and application to the gas generators

摘要

The present invention relates to the propellent powders in a simple base a nitrocellulose which present a good resistance to aging and exhibits a. / p & & p & the powders according to the invention contain a feature as an additive of the zinc carbonate, the particle size is between 2 and 50 micrometers. The zinc carbonate is incorporated in the powder for mixing. / p & & p & the powders according to the invention find their applications preferred as propellent powders of the ammunition intended for warships or to the aircraft or powders for the generators gas for pyrotechnic devices.