GAS-GENERATING THERMOSTABLE FUEL FOR POROUS DEVICES Russian patent published in 2002 - IPC

FIELD: development of solid fuels. SUBSTANCE: invention relates to fuels designated for use as a working body in porous devices (solid-propellant pressure generators, porous pressure accumulators and others). Gas-generating fuel for porous devices comprises potassium perchlorate and/or ammonium perchlorate as an oxidizing agent, ethylenepropylene rubber plasticized with aircraft oil as a fuel, lecithin, epoxy resin and ortho-tert.- para-cresol or tertiary butylphenol as technological supplements and para-dinitrosobenzene or quinol ester as a vulcanizing agent. The fuel can comprise additionally powder-like aluminum to enhance the values of energetic indices. The invention is directed to the development of thermostable (22-260 C) solid fuel for solid-propellant pressure generators and porous pressure accumulators with enhanced energy capacity, specific volume of evolving gases and decreased content of condensed phase in combustion products. EFFECT: improved properties and indices of fuel. 2 cl, 2 tbl