Gas generator
    1.
    发明授权
    Gas generator 失效
    气体发生器

    公开(公告)号:US08657974B1

    公开(公告)日:2014-02-25

    申请号:US12873311

    申请日:2010-08-31

    CPC分类号: C06C9/00 C06B29/08 C06D5/06

    摘要: A gas generator 10 includes an auto-ignition/booster composition 212 that contains a metal chlorate such as potassium chlorate as an oxidizer, a carboxylic acid such as DL-tartaric acid as a primary fuel, a secondary oxidizer such as strontium nitrate, and if desired, a secondary fuel such as 5-aminotetrazole. The auto-ignition/booster composition 212 and a separate provision of ammonium nitrate or phase stabilized ammonium nitrate 228 are provided within a single combustion/decomposition chamber 222 for the production of gas, upon actuation of the gas generator 10. Vehicle occupant protection systems 180, containing the gas generator 10, are also provided.

    摘要翻译: 气体发生器10包括含有氯化金属的金属氯化物作为氧化剂的自燃/助燃组合物212,作为主要燃料的DL-酒石酸等羧酸,硝酸锶等二次氧化剂,如果 所需的二次燃料如5-氨基四唑。 自动点火/助燃组合物212和单独提供的硝酸铵或相稳定的硝酸铵228被提供在单个燃烧/分解室222内,用于在气体发生器10启动时产生气体。车辆乘员保护系统180 ,还包括气体发生器10。

    Oxidizers with improved thermal stability and method of making same
    2.
    发明授权
    Oxidizers with improved thermal stability and method of making same 失效
    具有改进的热稳定性的氧化剂及其制备方法

    公开(公告)号:US3708357A

    公开(公告)日:1973-01-02

    申请号:US3708357D

    申请日:1971-04-21

    申请人: US ARMY

    发明人: MORROW S PLAINS M

    CPC分类号: C06B29/02 C06B29/22 C06B31/08

    摘要: Oxidizing compounds are provided which have improved thermal stability and which are particularly useful in explosive and propellant compositions. Such oxidizers are produced by making solid solutions of the oxidizer with at least one other compound. The solid solutions of particular interest for the purpose of this invention are ammonium perchlorate (NH4CIO4) and potassium perchlorate (KClO4), or ammonium perchlorate and ammonium nitrate (NH4NO3).

    摘要翻译: 提供氧化化合物,其具有改进的热稳定性,并且其特别适用于爆炸性和推进剂组合物。 通过用至少一种其它化合物制备氧化剂的固溶体来生产这种氧化剂。 本发明目的特别感兴趣的固溶体是高氯酸铵(NH 4 CIO 4)和高氯酸钾(KClO 4),或高氯酸铵和硝酸铵(NH 4 NO 3)。

    White propellant compositions
    4.
    发明授权
    White propellant compositions 有权
    白色推进剂组合物

    公开(公告)号:US07914633B1

    公开(公告)日:2011-03-29

    申请号:US11870383

    申请日:2007-10-10

    摘要: Sulfur-free and carbon-free, white propellant compositions for use as a blackpowder substitute in firearms, munitions, and pyrotechnics to form combustion byproducts that are water soluble and are free of corrosive sulfur compounds and black carbon residues. Formulations include a fuel agent selected from the group consisting of sodium benzoate, lactose, sodium salicylate, sodium m-nitrobenzoate, and mixtures thereof. The fuel agent is combined with dextrin, potassium nitrate, potassium perchlorate, and tricalcium phosphate. Dicyanodiamide may be incorporated in the formulation as a burn rate modifier.

    摘要翻译: 无硫和无碳的白色推进剂组合物,用作火器,弹药和烟火中的黑色粉末替代品,形成水溶性且无腐蚀性硫化合物和黑碳残留物的燃烧副产物。 制剂包括选自苯甲酸钠,乳糖,水杨酸钠,间硝基苯甲酸钠及其混合物的燃料。 燃料与糊精,硝酸钾,高氯酸钾和磷酸三钙组合。 二氰胺可以作为燃烧速率改性剂掺入制剂中。

    Gas generant composition and molded article thereof, and gas generator using the molded article
    7.
    发明申请
    Gas generant composition and molded article thereof, and gas generator using the molded article 审中-公开
    气体发生剂组合物及其成型品,以及使用该成形品的气体发生器

    公开(公告)号:US20120000583A1

    公开(公告)日:2012-01-05

    申请号:US13256436

    申请日:2010-03-09

    IPC分类号: C06B31/08 C06B45/06 C06B31/00

    CPC分类号: C06D5/06

    摘要: The present invention relates to a gas generant composition that has a high ignitability and combustibility and is capable of quickly responding to an electrical signal for starting combustion, and particularly to a gas generant composition comprising a nitrogen-containing organic compound as a fuel component (A), a metal nitrate and/or a basic metal nitrate (B-1) and a perchlorate (B-2) having a 50 percent particle diameter from 1 to 50 μm as an oxidant component (B), the content of the perchlorate (B-2) in the total mass of the oxidant component (B) is 5 mass percent or more and less than 35 mass percent.

    摘要翻译: 本发明涉及一种气体发生剂组合物,其具有高的起燃性和可燃性,并且能够快速响应用于起始燃烧的电信号,特别涉及包含含氮有机化合物作为燃料组分的气体发生剂组合物(A ),作为氧化剂成分(B)的50%粒径为1〜50μm的金属硝酸盐和/或碱金属硝酸盐(B-1)和高氯酸盐(B-2),高氯酸盐 B-2)的氧化剂成分(B)的总质量为5质量%以上且小于35质量%。

    Extrudable gas generant for hybrid air bag inflation system

    公开(公告)号:US5538568A

    公开(公告)日:1996-07-23

    申请号:US434231

    申请日:1995-05-04

    CPC分类号: C06B45/00 C06B45/10 C06D5/06

    摘要: The solvent-free gas generant composition of this invention, comprising an oxidizer and a thermosettable resin, cures in about an hour or less at room temperature and within 5 minutes at 135.degree. F. Void-free and crack-free gas generant grains are formed and cured in an extrusion process in which the temperature may be from about room temperature to about 200.degree. F. The thermosettable resin is at least one of the group consisting of an acrylate-terminated polybutadiene, a hydroxy-terminated polybutadiene/diisocyanate reaction product, an ester of a polybutadiene polycarboxylic acid and an epoxy modified polybutadiene and/or a hydroxyl-terminated polybutadiene, and a styrene/polyester copolymer.