| 摘要 |
preparation of armoring materials for solid fuel charges for rocket engines. SUBSTANCE: composition comprises, wt %: acetyl cellulose, 28-40; 0-acetyltriethyl citrate, 20-40; beta-(2,4- dinitrophenoxy)ethanol, 1-2; hydrazodicarbonamide, 20-50. EFFECT: reduced smoke formation of armor plated acetyl cellulose with hydrazodicarbonamide. 3 tbl
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