| 摘要 |
Disclosed herein are water-in-oil type emulsion explosives comprising an aqueous solution of oxidizing agent, an oily material, hollow microspheres and an emulsifier containing from 0.1 to 10% by weight of fatty acid, from 0.1 to 10% by weight of fatty acid soap and from 80 to 99.8% by weight of a fatty acid ester mixture comprising from 0 to 3% by weight of sorbide fatty acid ester, from 5 to 50% by weight of sorbitan fatty acid ester and from 50 to 95% by weight of sorbitol fatty acid ester. |
