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公开(公告)号:US20130204005A1
公开(公告)日:2013-08-08
申请号:US13612901
申请日:2012-09-13
IPC分类号: C06B49/00
CPC分类号: C06B49/00 , C07D257/06
摘要: Embodiments of the present subject matter provide a compound and material that may be used as a lead-free primary explosive. An embodiment of the present subject matter provides the compound copper(I) nitrotetrazolate. Certain embodiments of the present subject matter provide methods for preparing lead-free primary explosives. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate. Certain embodiments of the present subject matter also provide methods for preparing copper(I) nitrotetrazolate. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate.
摘要翻译: 本主题的实施方案提供可用作无铅初级炸药的化合物和材料。 本主题的一个实施方案提供了复合铜(I)硝基四氮烯酸盐。 本主题的某些实施例提供了制备无铅初级炸药的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜并提供5-硝基四氮唑钠。 本发明的某些实施方案还提供了制备硝基四氮烯酸铜(I)的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜和提供5-硝基四氮唑钠。
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公开(公告)号:US20120215004A1
公开(公告)日:2012-08-23
申请号:US13419455
申请日:2012-03-14
IPC分类号: C07D233/91
CPC分类号: C07D257/06 , C06B41/00 , C06C7/00 , C07F1/005
摘要: Described are compounds and materials that may be used as a lead-free primary explosive,such as copper(I) nitrotetrazolate. Copper(I) nitrotetrazolate may he prepared by a process comprising the steps of: combining cupric salt, water and 5-nitrotetrazolate salt to form a mixture, heating the mixture, adding a reducing agent and stirring with continued heating. The method may also include combining cupric chloride, sodium 5-nitrotetrazolate and sodium ascorbate.
摘要翻译: 描述了可用作无铅初级炸药的化合物和材料,例如硝基四氮烯铜(I)。 铜(I)硝基四氮酸盐可以通过包括以下步骤的方法制备:将铜盐,水和5-硝基四唑盐结合形成混合物,加热混合物,加入还原剂并继续加热搅拌。 该方法还可以包括组合氯化铜,5-硝基四氮唑钠和抗坏血酸钠。
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公开(公告)号:US08163786B2
公开(公告)日:2012-04-24
申请号:US12691849
申请日:2010-01-22
IPC分类号: A61K31/41 , C07D257/04
CPC分类号: C07D257/06 , C06B41/00 , C06C7/00 , C07F1/005
摘要: Embodiments of the present subject matter provide a compound and material that may be used as a lead-free primary explosive. An embodiment of the present subject matter provides the compound copper(I) nitrotetrazolate. Certain embodiments of the present subject matter provide methods for preparing lead-free primary explosives. The method includes: providing a cupric salt; providing water; providing a 5-nitrotetrazolate salt; combining the cupric salt, water and 5-nitrotetrazolate salt to form a mixture, heating the mixture, adding a reducing agent and stirring with continued heating. The method may also include providing cupric chloride, sodium 5-nitrotetrazolate and sodium ascorbate. Certain embodiments of the present subject matter also provide methods for preparing copper(I) nitrotetrazolate. The method includes: providing cupric salt; providing water; providing 5-nitrotetrazolate salt; combining the cupric salt, water and 5-nitrotetrazolate salt to form a mixture, heating the mixture, adding a reducing agent and stirring with continued heating. The method may also include providing cupric chloride, sodium 5-nitrotetrazolate and sodium ascorbate.
摘要翻译: 本主题的实施方案提供可用作无铅初级炸药的化合物和材料。 本主题的一个实施方案提供了复合铜(I)硝基四氮烯酸盐。 本主题的某些实施例提供了制备无铅初级炸药的方法。 该方法包括:提供一种铜盐; 提供水; 提供5-硝基四唑盐; 结合铜盐,水和5-硝基四氮唑盐形成混合物,加热混合物,加入还原剂并继续加热搅拌。 该方法还可以包括提供氯化铜,5-硝基四氮唑钠和抗坏血酸钠。 本发明的某些实施方案还提供了制备硝基四氮烯酸铜(I)的方法。 该方法包括:提供铜盐; 提供水; 提供5-硝基四氮唑盐; 结合铜盐,水和5-硝基四氮唑盐形成混合物,加热混合物,加入还原剂并继续加热搅拌。 该方法还可以包括提供氯化铜,5-硝基四氮唑钠和抗坏血酸钠。
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公开(公告)号:US20110105800A1
公开(公告)日:2011-05-05
申请号:US12939012
申请日:2010-11-03
IPC分类号: C07C211/45 , C07C209/02 , C07C209/86
CPC分类号: C07C213/02 , C07C215/76
摘要: Embodiments of methods for preparing 3-aminopicric acid from picric acid is described. In one embodiment, the method comprises combining lithium hydroxide, picric acid, and a first solvent to form a first solution, combining lithium hydroxide, hydroxylamine hydrochloride, and a second solvent to form a second solution, combining the first solution with the second solution to form a mixture, and cooling the mixture.
摘要翻译: 描述了从苦味酸制备3-氨基异丙酸的方法的实施方案。 在一个实施方案中,该方法包括将氢氧化锂,苦味酸和第一溶剂混合以形成第一溶液,将氢氧化锂,盐酸羟胺和第二溶剂混合以形成第二溶液,将第一溶液与第二溶液组合 形成混合物,并冷却混合物。
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公开(公告)号:US08440008B2
公开(公告)日:2013-05-14
申请号:US13419455
申请日:2012-03-14
IPC分类号: C07D257/04 , H01B1/16
CPC分类号: C07D257/06 , C06B41/00 , C06C7/00 , C07F1/005
摘要: Described are compounds and materials that may be used as a lead-free primary explosive, such as copper(I) nitrotetrazolate. Copper(I) nitrotetrazolate may he prepared by a process comprising the steps of: combining cupric salt, water and 5-nitrotetrazolate salt to form a mixture, heating the mixture, adding a reducing agent and stirring with continued heating. The method may also include combining cupric chloride, sodium 5-nitrotetrazolate and sodium ascorbate.
摘要翻译: 描述了可用作无铅初级炸药的化合物和材料,例如硝基四氮烯铜(I)。 铜(I)硝基四氮酸盐可以通过包括以下步骤的方法制备:将铜盐,水和5-硝基四唑盐结合形成混合物,加热混合物,加入还原剂并继续加热搅拌。 该方法还可以包括组合氯化铜,5-硝基四氮唑钠和抗坏血酸钠。
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公开(公告)号:US20120145290A1
公开(公告)日:2012-06-14
申请号:US13091708
申请日:2011-04-21
IPC分类号: C07D257/04 , C06B25/34
CPC分类号: C07D257/06 , C06B43/00 , C06C7/00
摘要: Embodiments of materials suitable for use as a replacement for Tetrazene and methods of preparing such materials are described. In one embodiment, the material comprises MTX-1, as well as simple salts or complexes derived therefrom. The methods of preparing such materials include combining Tetrazene and an acid to form a suspension, where the acid is nitric acid, sulfuric acid, perchloric acid, or hydrochloric acid. A nitrite salt may be added to the suspension, where the nitrite salt is sodium nitrite, lithium nitrite, potassium nitrite, an aqueous solution of sodium nitrite, an aqueous solution of lithium nitrite, or an aqueous solution of potassium nitrite. In some embodiments, the suspension is stirred until the suspension has a white appearance.
摘要翻译: 描述适用于替代四氮烯的材料的实施方案及其制备方法。 在一个实施方案中,该材料包含MTX-1,以及衍生自其的简单盐或复合物。 制备这种材料的方法包括组合四嗪和酸形成悬浮液,其中酸是硝酸,硫酸,高氯酸或盐酸。 亚硝酸盐可以加入到悬浮液中,其中亚硝酸盐是亚硝酸钠,亚硝酸锂,亚硝酸钾,亚硝酸钠水溶液,亚硝酸锂水溶液或亚硝酸钾水溶液。 在一些实施方案中,搅拌悬浮液直到悬浮液具有白色外观。
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公开(公告)号:US20120077983A1
公开(公告)日:2012-03-29
申请号:US13282547
申请日:2011-10-27
IPC分类号: C07F1/08
CPC分类号: C06B49/00 , C07D257/06
摘要: Embodiments of the present subject matter provide a compound and material that may be used as a lead-free primary explosive. An embodiment of the present subject matter provides the compound copper(I) nitrotetrazolate. Certain embodiments of the present subject matter provide methods for preparing lead-free primary explosives. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate. Certain embodiments of the present subject matter also provide methods for preparing copper(I) nitrotetrazolate. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate.
摘要翻译: 本主题的实施方案提供可用作无铅初级炸药的化合物和材料。 本主题的一个实施方案提供了复合铜(I)硝基四氮烯酸盐。 本主题的某些实施例提供了制备无铅初级炸药的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜和提供5-硝基四氮唑钠。 本发明的某些实施方案还提供了制备硝基四氮烯酸铜(I)的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜和提供5-硝基四氮唑钠。
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公开(公告)号:US20090223401A1
公开(公告)日:2009-09-10
申请号:US12397420
申请日:2009-03-04
IPC分类号: F42C19/12 , C07D271/12 , C06B25/34 , C06B31/12 , C06B31/24
摘要: Embodiments of the present subject matter provide an improved percussion primer composition and improved hot-wire igniter acceptor, wherein lead styphnate is replaced with a lead-free material, 4,6-dinitro-7-hydroxybenzofuroxan, potassium salt (KDNP). Embodiments of the percussion primer composition include KDNP, a sensitizer, an oxidizer, calcium silicide, a fuel, and a binder. Sensitizers may include tetracene. Oxidizers may include alkali or alkaline earth nitrates, oxides, or peroxides (such as barium nitrate). Fuel materials may include metals, metal sulfides, or other non-metallic materials. Common binders may include nitrocellulose based shellacs, gum arabic/poly vinyl alcohol mixtures, and guar gum/poly vinyl alcohol mixtures. Embodiments of the hot-wire igniter device include a bridgewire, an acceptor, and an output, where KDNP is the acceptor. Power supply may be in the form of constant current/voltage or current flow from a capacitor discharge. Certain embodiments utilize a variety of output formulations, such as BKNO3, black powder, and Red Dot double base propellant.
摘要翻译: 本发明的实施方案提供了改进的冲击底漆组合物和改进的热丝点火器受体,其中使用无铅材料,4,6-二硝基-7-羟基苯并呋喃,钾盐(KDNP)替代苯氧基铅。 冲击底漆组合物的实施方案包括KDNP,敏化剂,氧化剂,硅化钙,燃料和粘合剂。 敏化剂可以包括并四苯。 氧化剂可以包括碱金属或碱土金属硝酸盐,氧化物或过氧化物(例如硝酸钡)。 燃料材料可以包括金属,金属硫化物或其它非金属材料。 普通粘合剂可包括硝化纤维素类紫胶,阿拉伯树胶/聚乙烯醇混合物,瓜尔胶/聚乙烯醇混合物。 热丝点火装置的实施例包括桥接器,接收器和输出端,其中KDNP是受电器。 电源可以是来自电容器放电的恒定电流/电压或电流的形式。 某些实施方案利用各种输出配方,例如BKNO3,黑粉和红点双基推进剂。
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公开(公告)号:US08523989B2
公开(公告)日:2013-09-03
申请号:US13612901
申请日:2012-09-13
IPC分类号: C07D257/04 , H01B1/16
CPC分类号: C06B49/00 , C07D257/06
摘要: Embodiments of the present subject matter provide a compound and material that may be used as a lead-free primary explosive. An embodiment of the present subject matter provides the compound copper(I) nitrotetrazolate. Certain embodiments of the present subject matter provide methods for preparing lead-free primary explosives. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate. Certain embodiments of the present subject matter also provide methods for preparing copper(I) nitrotetrazolate. The method includes: providing cuprous salt; providing water; providing 5-nitrotetrazolate salt; combining the cuprous salt, water and 5-nitrotetrazolate salt to form a mixture; and heating the mixture. The method may also include providing cuprous chloride and providing sodium 5-nitrotetrazolate.
摘要翻译: 本主题的实施方案提供可用作无铅初级炸药的化合物和材料。 本主题的一个实施方案提供了复合铜(I)硝基四氮烯酸盐。 本主题的某些实施例提供了制备无铅初级炸药的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜和提供5-硝基四氮唑钠。 本发明的某些实施方案还提供了制备硝基四氮烯酸铜(I)的方法。 该方法包括:提供亚铜盐; 提供水; 提供5-硝基四氮唑盐; 结合亚铜盐,水和5-硝基四氮唑盐形成混合物; 并加热混合物。 该方法还可以包括提供氯化亚铜和提供5-硝基四氮唑钠。
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公开(公告)号:US08404897B2
公开(公告)日:2013-03-26
申请号:US12939012
申请日:2010-11-03
IPC分类号: C07C209/00
CPC分类号: C07C213/02 , C07C215/76
摘要: Embodiments of methods for preparing 3-aminopicric acid from picric acid is described. In one embodiment, the method comprises combining lithium hydroxide, picric acid, and a first solvent to form a first solution, combining lithium hydroxide, hydroxylamine hydrochloride, and a second solvent to form a second solution, combining the first solution with the second solution to form a mixture, and cooling the mixture.
摘要翻译: 描述了从苦味酸制备3-氨基异丙酸的方法的实施方案。 在一个实施方案中,该方法包括组合氢氧化锂,苦味酸和第一溶剂以形成第一溶液,将氢氧化锂,盐酸羟胺和第二溶剂混合以形成第二溶液,将第一溶液与第二溶液组合 形成混合物,并冷却混合物。
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