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发明公开
CN103170085A 一种有机材料包覆的灭火组合物 无效 - 撤回

一种有机材料包覆的灭火组合物
摘要：
本发明的一种有机材料包覆的灭火组合物，包含金属盐和有机非金属化合物；其中金属盐粒径为微米级或者纳米级，且金属盐被经过原位聚合形成的有机聚合物包覆层包覆，金属盐和有机非金属化合物的质量比为1∶0.5～3。该灭火组合物是以烟火类药剂为热力源和动力源，利用烟火类药剂燃烧的高温使有机非金属化合物分解并带动有机包覆材料包覆的金属盐释放而迅速灭火；本发明的灭火组合物能够有效地到达火源处灭火，大大提高了灭火效率，同时弥补了作为冷却层对烟火药剂的损失，其分解或升华吸热降低了灭火装置的喷口温度。
摘要（英）：

The invention provides a fire-extinguishing composition covered by an organic material. The fire-extinguishing composition contains a metal salt and an organic non-metal compound, wherein the grain diameter of the metal salt is micron-grade or nano-grade; the metal salt is covered by an organic polymer formed by in situ polymerization; and the mass ratio of the metal salt to the organic non-metal compound is 1: (0.5-3). The fire-extinguishing composition takes pyrotechnic type medicaments as a thermal source and a power source; a high temperature formed by combusting the pyrotechnic type medicaments is utilized to enable the organic non-metal compound to be decomposed and the metal salt covered by an organic covering material to be released to rapidly extinguish fire; the fire-extinguishing composition disclosed the invention can effectively extinguish the fire at a fire source region and the fire-extinguishing efficiency is greatly improved; meanwhile, the loss to pyrotechnic medicaments, caused by the fact that the fire-extinguishing composition is used as a cooling layer, is made up; and the fire-extinguishing composition is decomposed or sublimated to absorb the heat and reduce the temperature of a nozzle of a fire-extinguishing device.

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