TYPE WATER-IN-OIL EMULSION, EXPLOSIVE COMPOSITION Russian patent published in 1999 - IPC

FIELD: type water-in-oil emulsions and explosive compositions on their basis. SUBSTANCE: emulsions are substantially mixed with granules of ammonium nitrate, and modified explosive compositions are obtained. These emulsions comprise: discontinuous aqueous phase containing at least single oxygen-supplying component; continuous organic phase, including, at least one carbon fuel; and a small amount, at least of one emulsifier. Emulsifier represent a product obtained as a result of interaction between component A (at least one substituted succinic acylating agent, containing on the average, at least 1.3 of succinic groups per equivalent weight of substituting groups, which come from polyalkene) and component B (ammonia and/or at least one amine). EFFECT: enhanced efficiency. 38 cl, 3 tbl, 19 ex