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    • 6. 发明公开
    • Water/melt-in-oil emulsion explosive composition
    • Sprengstoffzusammensetzung vom Typ“Wasser / geschmolzene Salze-in-Öl-Emulsion”。
    • EP0393860A2
    • 1990-10-24
    • EP90303250.6
    • 1990-03-27
    • IMPERIAL CHEMICAL INDUSTRIES PLC
    • McLaughlin, John Gerard
    • C06B47/14C06B23/04C06B45/00
    • C06B45/00C06B23/04C06B47/145
    • A detonator sensitive, stable water-in-oil or melt-in-oil emulsion explosive comprises an oxidiser containing discontinuous phase, a fuel containing continuous phase, and an emulsifier. To increase the safety of the explosive in flammable atmospheres, such as in coal mines, from 7% to 15% w/w of at least one of the following cooling agents is dissolved in the discontnuous phase: sulphonate, phosphonate, ammonium halide, alkali metal halide, alkaline earth metal halide, or a soluble phosphate salt. Preferably at least 20% of cooling agent is distributed between the continuous and discontinuous phases, with at least about 7% preferably about 12% present in the discontinuous phase.
    • 雷管敏感,稳定的油包水或油包水乳化炸药包括含有不连续相的氧化剂,含有连续相的燃料和乳化剂。 为了提高易燃气体中的爆炸物的安全性,例如煤矿,7%至15%w / w以下的至少一种以下冷却剂溶解在不相干的相中:磺酸盐,膦酸盐,卤化铵,碱 金属卤化物,碱土金属卤化物或可溶性磷酸盐。 优选地,至少20%的冷却剂分布在连续相和不连续相之间,至少约7%,优选约12%存在于不连续相中。