Water-in-oil emulsion explosive composition
AssigneeNippon Oil and Fats Co., Ltd.
InventorsKatsuhide Hattori, Yoshiaki Fukatsu, Akio Torii
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Abstract
A water-in-oil emulsion explosive composition having excellent storage stability, low-temperature detonability and explosion reactivity is disclosed, which comprises (a) a disperse phase formed of an inorganic nitrate consisting mainly of ammonium nitrate, (b) a continuous phase formed of an oil, (c) an emulsifier, (d) hollow microspheres and/or a chemical foaming agent, and (e) an inorganic chlorate.
Claims4
A water-in-oil emulsion explosive composition comprising (a) a disperse phase formed of an aqueous solution of inorganic nitrate consisting mainly of ammonium nitrate, (b) a continuous phase formed of an oil, (c) an emulsifier, (d) hollow microspheres and/or a chemical foaming agent, and (e) 2-15% by weight of an inorganic chlorate sensitizer.
A water-in-oil emulsion explosive composition consisting essentially of (a) a disperse phase formed of an aqueous solution of inorganic nitrate consisting mainly of ammonium nitrate, (b) a continuous phase formed of an oil, (c) an emulsifier, (d) hollow microspheres and/or a chemical foaming agent, and (e) 2-15% by weight of an inorganic chlorate sensitizer.
A water-in-oil emulsion explosive composition comprising (a) a disperse phase formed of an aqueous solution of inorganic nitrate consisting mainly of ammonium nitrate, (b) a continuous phase formed of an oil, (c) an emulsifier, (d) hollow microspheres and/or a chemical foaming agent, and (e) 2-15% by weight of an inorganic chlorate as the only sensitizer.
Dependencies are inferred from the claim text.