Burn rate enhancement of basic copper nitrate-containing gas generant compositions
    3.
    发明申请
    Burn rate enhancement of basic copper nitrate-containing gas generant compositions 失效
    碱性含硝酸铜的气体发生剂组合物的燃烧率提高

    公开(公告)号:US20060096679A1

    公开(公告)日:2006-05-11

    申请号:US10971211

    申请日:2004-10-22

    CPC classification number: C06B41/00 C06B31/00 C06D5/06

    Abstract: The inclusion of between about 15 to about 60 formulation weight percent of a reaction product of basic copper nitrate and at least one transition metal complex of 5-aminotetrazole, wherein the at least one transition metal complex of 5-aminotetrazole and the basic copper nitrate are included in a weight ratio of no more than 1 part of the at least one transition metal complex of 5-aminotetrazole per 1 part of basic copper nitrate in azide fuel-free gas generant formulations exhibiting increased burn rates, as compared to the same formulation without the inclusion of that reaction product.

    Abstract translation: 碱式硝酸铜与至少一种5-氨基四唑的过渡金属配合物的反应产物约含有约15至约60重量百分数,其中至少一个5-氨基四唑的过渡金属络合物和碱式硝酸铜是 包含不超过1份的至少一种5-氨基四唑的每1份碱式硝酸铜的过渡金属络合物,在无叠氮化物燃料的气体发生剂配方中显示出增加的燃烧速率,与没有 包含该反应产物。

    Use of a microjet reactor for the production of initiating explosive
    4.
    发明申请
    Use of a microjet reactor for the production of initiating explosive 审中-公开
    使用微型喷射反应堆生产爆炸物

    公开(公告)号:US20050188874A1

    公开(公告)日:2005-09-01

    申请号:US10901973

    申请日:2004-07-30

    CPC classification number: C06C7/00 C06B21/0008 C06B21/0066 C06B41/00

    Abstract: What is described is the use of a microjet reactor for the production of initiating explosive, each of the starting solutions for explosive production in the microjet reactor being injected through a nozzle onto a common collision point into a reactor space enclosed by a reactor housing, a gas being admitted into the reactor space via an opening, and the resulting initiating explosive crystals being removed from the reactor housing together with the liquid and excess gas through a further opening.

    Abstract translation: 所描述的是使用微喷射反应器来生产起爆炸药,微喷射反应器中用于爆炸生产的每个起始溶液通过喷嘴喷射到共同的碰撞点上,进入由反应器壳体包围的反应器空间中 气体经由开口进入反应器空间,并且所产生的起始爆炸性晶体与液体和过量气体一起通过另外的开口与反应器壳体一起被移除。

    Propellant compositions with salts and complexes of lanthanide and rare earth elements
    5.
    发明授权
    Propellant compositions with salts and complexes of lanthanide and rare earth elements 有权
    具有镧系元素和稀土元素盐和配合物的推进剂组合物

    公开(公告)号:US06277221B1

    公开(公告)日:2001-08-21

    申请号:US09289959

    申请日:1999-04-13

    CPC classification number: C06B31/00 C06B41/00 C06D5/06

    Abstract: Solid pyrotechnic gas generant compositions and monopropellants are provided for use in inflators of automotive air bag restraint systems which, when combusted, produce acceptable burning rates, generate a high concentration of substantially innocuous gases, and a low concentration of substantially water insoluble non-toxic solid combustion products which limits the potential for asthmatic and pulmonary conditions. The propellant compositions provided are based on metal salts of lanthanide and rare earth elements, particularly lanthanide or rare earth nitrate salts and lanthanide or rare earth complexes with nitrogen-containing cations and nitrate anions. Scandium and cerium are preferred lanthanide and rare earth elements for these compositions.

    Abstract translation: 提供固体烟火气发生剂组合物和单推进剂用于汽车气囊保护系统的充气机,其在燃烧时产生可接受的燃烧速率,产生高浓度的基本上无毒的气体,并且低浓度的基本上不溶于水的无毒固体 燃烧产物限制哮喘和肺部疾病的潜力。 所提供的推进剂组合物基于镧系元素和稀土元素的金属盐,特别是镧系元素或稀土硝酸盐,以及含氮阳离子和硝酸根阴离子的镧系元素或稀土配合物。 对于这些组合物,钪和铈是优选的镧系元素和稀土元素。

    Metal complexes for use as gas generants
    7.
    发明授权
    Metal complexes for use as gas generants 失效
    用作气体发生剂的金属络合物

    公开(公告)号:US5592812A

    公开(公告)日:1997-01-14

    申请号:US599634

    申请日:1996-02-09

    CPC classification number: C06B43/00 C06B29/00 C06B31/00 C06B41/00 C06D5/06

    Abstract: Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a cationic metal template, sufficient oxidizing anion to balance the charge of the complex, and a neutral ligand containing hydrogen and nitrogen. The complexes are formulated such that when the complex combusts nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. Such complexes are adaptable for use in gas generating devices such as automobile air bags.

    Abstract translation: 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由阳离子金属模板,足够的氧化阴离子组成,以平衡络合物的电荷,以及含有氢和氮的中性配体。 络合物配制成使得当复合物燃烧氮气并产生水蒸气时。 这种络合物的具体实例包括亚硝酸金属亚胺,金属硝酸铵和金属高氯酸铵氨络合物,以及肼络合物。 这种配合物适用于气体发生装置,例如汽车气囊。

    Dinitramide salts and method of making same
    8.
    发明授权
    Dinitramide salts and method of making same 失效
    二硝酸盐及其制备方法

    公开(公告)号:US5254324A

    公开(公告)日:1993-10-19

    申请号:US540020

    申请日:1990-06-18

    CPC classification number: C01B21/082 C06B25/00 C06B31/00 C06B41/00

    Abstract: A N,N-dinitramide salt is disclosed having the formula MN(NO.sub.2).sub.2 where M is a cation selected from the class consisting of a metal ion and a nitrogen-containing ion. The dinitramide salt exhibits high temperature stability, high energy density, and an absence of smoke generating halogens, rendering it useful as an oxidizer in rocket fuels. The dinitramide salts are meltable and pumpable oxidizers which may be used in start-stop rocket engines instead of other less stable oxidizers.

    Abstract translation: 公开了具有式MN(NO 2)2的N,N-二硝酸盐,其中M是选自金属离子和含氮离子的阳离子。 二硝基盐表现出高温稳定性,高能量密度和不产生卤素的烟雾,使其可用作火箭燃料中的氧化剂。 二硝化盐是可燃和可泵送的氧化剂,可用于起停火箭发动机,而不是其他不太稳定的氧化剂。

    Priming composition which is sensitive to percussion and a method for
preparing it
    9.
    发明授权
    Priming composition which is sensitive to percussion and a method for preparing it 失效
    对打击乐敏感的起泡组合物及其制备方法

    公开(公告)号:US4566921A

    公开(公告)日:1986-01-28

    申请号:US699472

    申请日:1985-02-08

    Applicant: Jean Duguet

    Inventor: Jean Duguet

    CPC classification number: C06B41/00 C06B25/34 C06B35/00 C06C5/04 C06C7/00

    Abstract: A priming composition with an elevated thermal stability, which is sensit to percussion, is disclosed. The priming composition comprises a tetrazolic ring containing primary explosive and a sensitivity additive. The sensitivity additive comprises an oxidizing agent and a reducing agent. 40 to 95 weight percent of the priming composition is the primary explosive, 2.5 to 40 weight percent of the priming composition is the oxidizing agent and 2.5 to 40 weight percent of the priming composition is the reducing agent. The priming composition is applied to heads of percussion fuses.

    Abstract translation: 公开了一种具有升高的热稳定性的起泡组合物,其对敲击敏感。 起动组合物包含含有初级炸药和灵敏度添加剂的四唑环。 灵敏度添加剂包括氧化剂和还原剂。 起始组合物的40至95重量%为初级炸药,起始组合物的2.5至40重量%为氧化剂,起始组合物的2.5至40重量%为还原剂。 起动组合物应用于打击乐保险丝的头部。

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