公开(公告)号：KR1020080049219A

公开(公告)日：2008-06-04

申请号：KR1020060119551

申请日：2006-11-30

申请人： 주식회사 고려노벨화약

发明人： 이익주 ,  임정혁 ,  안봉도

IPC分类号： C06B31/40 ,  C06B31/28

CPC分类号： C06B31/40 ,  C06B23/002 ,  C06B31/28 ,  C06B31/285

摘要： A manufacturing method of emulsion low velocity explosive is provided to obtain an explosive which generates reduced concussion during explosion and to control the total number of explosives which explodes at once by employing expanded polystyrene. A low velocity explosive comprises sensitizer of 4.0% by weight of micro-hollow sphere in emulsion matrix consisting of ammonium nitrate, sodium nitrate, water and combustion material and further comprises 0.43-3.53% by weight of expanded polystyrene having specific gravity of 0.044g/cc in order to obtain explosion velocity of 3,254-2,042m/s. A manufacturing method of emulsion low velocity explosive comprises a step of stirring the sensitizer of 4.0% by weight of micro-hollow sphere in emulsion matrix consisting of ammonium nitrate, sodium nitrate, water and combustion material and further comprises 0.43-3.53% by weight of expanded polystyrene having specific gravity of 0.044g/cc in a blend mixer at 110-130rpm. The sodium nitrate has purity over 99.0%. A mineral oil having viscosity of 50-80cST and specific gravity of 0.80-0.90 at 200deg.C is used for combustion material solution. An emulsifier is amine salt of polyisobutylene succinic anhydride type.

摘要翻译： 提供一种乳液低速炸药的制造方法，以获得爆炸时产生的脑震荡减少的爆炸物，并通过使用发泡聚苯乙烯一次性控制爆炸物的总数。 低速炸药包括由硝酸铵，硝酸钠，水和燃烧材料组成的乳液基质中的微空心球体的4.0％的敏化剂，还包含0.43-3.53％重量比重为0.044g / cc，以获得3,254-2,042m / s的爆炸速度。 乳液低速炸药的制造方法包括在由硝酸铵，硝酸钠，水和燃烧材料构成的乳液基质中搅拌4.0重量％的微空心球的敏化剂的步骤，还包含0.43-3.53重量％ 在混合搅拌机中以110-130rpm的比重为0.044g / cc的发泡聚苯乙烯。 硝酸钠的纯度超过99.0％。 在200℃下，将粘度为50-80℃，比重为0.80-0.90的矿物油用于燃烧物质溶液。 乳化剂是聚异丁烯琥珀酸酐型胺盐。

公开(公告)号：KR1020090018735A

公开(公告)日：2009-02-23

申请号：KR1020070083068

申请日：2007-08-18

申请人： 김성경

发明人： 김성경

IPC分类号： C06B33/00 ,  C06B33/04

CPC分类号： C06B33/00 ,  C06B23/002 ,  C06B23/005 ,  C06B33/04 ,  C06B33/12

摘要： An explosive mixture is provided to occur no fire by flame in blasting because flame and post-explosion are not generated, to generate little noise and vibration because an explosive rate is befittingly slow. An explosive mixture includes oxidizer of 5 %~95%(weight%), fuel of 2%~50% as main components and speed decreasing agent of 0%~80%, sensitizer of 0%~20% and desensitizer of 0%~20% as additives. A speed of explosion at confined state is 10m/s~1 000m/s. An O.B. of gunpowder is -5%~+50%. The oxidizer is nitrate(MNO3). The speed decreasing agent is ferric oxide(Fe2O3), the sensitizer is sulfur(S) and the desensitizer is light oil(CH2), liquid paraffin, vaseline.

摘要翻译： 爆炸性混合物由于火焰和爆炸后不会产生火焰而不发生火焰，因为爆炸速度慢，所以不会产生噪音和振动。 爆炸性混合物含有5％〜95％（重量％）的氧化剂，2％〜50％的燃料为主要成分，减速剂为0％〜80％，敏化剂为0％〜20％，脱敏剂为0％〜 20％为添加剂。 封闭状态下的爆炸速度为10m / s〜1000m / s。 一个O.B. 的火药是-5％〜+ 50％。 氧化剂是硝酸盐（MNO3）。 减速剂是氧化铁（Fe2O3），敏化剂是硫（S），脱敏剂是轻油（CH2），液体石蜡，凡士林。

公开(公告)号：KR101158890B1

公开(公告)日：2012-06-26

申请号：KR1020067023360

申请日：2005-04-07

申请人： 넥스코 아이엔씨.

发明人： 프레스톤크리스토퍼

IPC分类号： C06B31/28

CPC分类号： C06B23/002 ,  C01C1/18 ,  C01P2004/61 ,  C06B31/285

摘要： A method of producing ammonium nitrate crystals, the method comprising the steps of: (i) combining together one or more crystal habit modifies with an aqueous solution of ammonium nitrate; (ii) with said mixture of said one or more crystal habit modifiers and said ammonium nitrate solution, forming ammonium nitrate crystals having a particle size of from about 1 to about 500 microns through atomization of said mixture of said one or more crystal habit modifiers and said ammonium nitrate solution. Also disclosed are ammonium nitrate crystals formed through use of the method and a blasting agent comprising them.

公开(公告)号：KR1020060134202A

公开(公告)日：2006-12-27

申请号：KR1020067023360

申请日：2005-04-07

申请人： 넥스코 아이엔씨.

发明人： 프레스톤크리스토퍼

IPC分类号： C06B31/28

CPC分类号： C06B23/002 ,  C01C1/18 ,  C01P2004/61 ,  C06B31/285

摘要： A blasting agent comprised of an ammonium nitrate component and an organic carbonaceous fuel component. The ammonium nitrate component includes ammonium nitrate crystals having a particle size of from about 1 to about 500, microns and further includes one or more crystal habit modifiers.

摘要翻译： 由硝酸铵组分和有机碳质燃料组分组成的爆破剂。 硝酸铵组分包括粒度为约1至约500微米的硝酸铵晶体，并且还包括一种或多种晶体习性调节剂。