摘要 |
FIELD: explosives. SUBSTANCE: emulsifier is intended for producing explosives of water-in-oil type applied in mining industry. Emulsifier is composed of (in wt %): saturated and/or unsaturated C-C-carboxylic acids, 7.0-20.0; polyethylenepolyamines, 1.8-1.6; di- and/or tri- C-C-alkanolamines, 1.5-3.6; sodium sulfonate, 3.0-20.0; mineral basis, the balance. EFFECT: elevated heat stability of emulsion explosive compositions. |