FIELD: chemical industry. SUBSTANCE: the invention presents a method of stabilization of chemical resistance of nitrocellulose blasting powders, that may be used in the barreled and rocket systems. The offered method of stabilization of chemical resistance of nitrocellulose blasting powder provides for usage as a stabilizer of 4.4 '- di-tertiary-butyldiphenylamine in amount of 0.1-10 % from mass of nitrocellulose blasting powder. The invention allows to achieve required chemical stability of nitrocellulose blasting powder at improvement of the flame-extinguishing factor and ballistic characteristics. Besides, application of indicated 4.4 '- di-tertiary-butyldiphenylamine at treatment of the nitrocellulose blasting powders ensures their advanced light- and thermal resistance and promotes inhibition of radical processes and improvement of ecology. EFFECT: the invention ensures achievement of the required chemical resistance of nitrocellulose blasting powder at improvement of the flame-extinguishing factor, ballistic characteristics and safe ecology. 3 ex
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