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    ALKALINE EARTH METAL ZIRCONIUM OXIDE ADDITIVE USEFUL FOR IMPROVING BALLISTIC PERFORMANCE OF GAS GENERATING COMPOSITIONS
    2.
    发明申请
    ALKALINE EARTH METAL ZIRCONIUM OXIDE ADDITIVE USEFUL FOR IMPROVING BALLISTIC PERFORMANCE OF GAS GENERATING COMPOSITIONS 有权

    公开(公告)号：US20210061729A1

    公开(公告)日：2021-03-04

    申请号：US16555694

    申请日：2019-08-29

    Applicant: AUTOLIV ASP, INC.

    Inventor： Gary K. LUND ,  Ivan V. MENDENHALL

    IPC: C06B23/00 ,  C06B31/00 ,  C06B25/34

    Abstract: A gas generant composition for an automotive inflatable restraint system includes one or more: fuels, such as guanidine nitrate; oxidizers, such as basic copper nitrate; and an alkaline earth zirconium oxide. The gas generant composition is substantially free of potassium perchlorate. The alkaline earth zirconium oxide may be barium zirconate (BaZrO3), calcium zirconate (CaZrO3), and/or strontium zirconate (SrZrO3). The alkaline earth zirconium oxide may be present at ≥about 0.1% by mass to ≤about 6% by mass of the gas generant composition. Such gas generants may be cool burning (e.g., a maximum flame temperature at combustion (Tc) of ≤about 1700K (1,427° C.)), have a linear burn rate of ≥about 20 mm per second at a pressure of about 21 MPa and a linear burn rate pressure exponent (n) of ≤about 0.35. Method of making such gas generants are also provided.

    Water-based explosive suspension
    3.
    发明授权
    Water-based explosive suspension 有权

    公开(公告)号：US10793485B2

    公开(公告)日：2020-10-06

    申请号：US15550315

    申请日：2016-02-09

    Applicant: MaxamCorp Holding, S.L.

    Inventor： José Ramón Quintana Angulo ,  Arturo Carranza Vítores

    IPC: C06B31/00 ,  C06B23/00 ,  C06B47/14 ,  C06B31/28 ,  C06B31/02 ,  D03D23/00 ,  D03D43/00

    Abstract: The present invention relates to a water-based non-sensitized matrix or explosive suspension which itself has a rheological behavior such that it allows mechanically loading upward boreholes. This suspension behaves like a viscous liquid when it is forced to flow due to the action of a loading pump, and, however, has the characteristics of a soft solid when it is on standby once inside the borehole. The composition essentially consists of an aqueous solution of oxidizing salts and optionally water-soluble fuels and/or sensitizers, and one or more water-soluble polymers conferring the desired rheological characteristics. Particles of oxidizing salts with a grain size such that they enhance the rheological behavior characteristic of the suspension are dispersed in this aqueous solution.

    GAS GENERATING COMPOSITION AND GAS GENERATOR USING THE SAME
    6.
    发明申请
    GAS GENERATING COMPOSITION AND GAS GENERATOR USING THE SAME 有权
    气体发生组合物和使用该气体发生器的气体发生器

    公开(公告)号：US20150225308A1

    公开(公告)日：2015-08-13

    申请号：US14424902

    申请日：2013-09-20

    Applicant: DAICEL CORPORATION

    Inventor： Yoji Fujisaki ,  Naoki Matsuda

    IPC: C06B31/00 ,  B60R21/264

    CPC classification number: C06B31/00 ,  B60R21/264 ,  B60R21/2644 ,  B60R2021/26011 ,  B60R2021/2642 ,  C06B23/02 ,  C06D5/06

    Abstract: Provided is a gas generating composition that maintains stable ignition performance for a long period.A gas generating composition includes: a gas generating agent including (a) fuel selected from a triazine compound and a guanidine compound, (b) an oxidizing agent including a combination of (b-1) basic metal nitrate and (b-2) basic metal carbonate, and (c) a binder; and (d) an absorbent. The gas generating agent and the absorbent may not be integrally molded or may be integrally molded.

    Abstract translation: 提供长时间保持稳定的点火性能的气体发生剂组合物。 气体发生剂组合物包括：气体发生剂，其包含（a）选自三嗪化合物和胍化合物的燃料，（b）包含（b-1）碱金属硝酸盐和（b-2）碱性金属的组合的氧化剂 金属碳酸盐，和（c）粘合剂; 和（d）吸收剂。 气体发生剂和吸收剂可以不一体模制或可以一体模制。

    Gas generator
    7.
    发明授权
    Gas generator 有权
    气体发生器

    公开(公告)号：US08728259B1

    公开(公告)日：2014-05-20

    申请号：US12587051

    申请日：2009-09-30

    Applicant: Deborah L. Hordos ,  Slaven Domazet ,  Brian A. Mayville

    Inventor： Deborah L. Hordos ,  Slaven Domazet ,  Brian A. Mayville

    IPC: C06B31/00 ,  C06B31/02 ,  C06B31/08 ,  D03D23/00 ,  D03D43/00

    CPC classification number: C06D5/06

    Abstract: An inflator 10 is provided whereby the interstitial cavities found within the inflator 10 are packed with one or more decomposition additives 26 that decompose in the presence of heat. As such, the decomposition additives 26 fluidly and/or conductively communicate with the hot gases generated upon activation of the inflator 10. As the decomposition additive 26 decomposes, heat may be mitigated while resultant gaseous decomposition products are liberated.

    Abstract translation: 提供充气机10，由此在充气机10内发现的间隙腔中填充有一种或多种在热存在下分解的分解添加剂26。 因此，分解添加剂26与激活充气机10时产生的热气体流体和/或导电连通。当分解添加剂26分解时，可以减轻热量，同时释放出所产生的气体分解产物。

    Liquid Electrically Initiated and Controlled Gas Generator Composition
    8.
    发明申请
    Liquid Electrically Initiated and Controlled Gas Generator Composition 有权
    液体电控发电机组成

    公开(公告)号：US20140109788A1

    公开(公告)日：2014-04-24

    申请号：US14040442

    申请日：2013-09-27

    Applicant: Digital Solid State Propulsion, LLC

    Inventor： Michael D. McPherson ,  Tim Manship

    IPC: F42D1/045 ,  C06B31/00 ,  C06B31/28

    CPC classification number: F42D1/045 ,  C06B23/005 ,  C06B23/006 ,  C06B23/007 ,  C06B25/34 ,  C06B31/00 ,  C06B31/28 ,  C06B47/00

    Abstract: A liquid electrically initiated and controlled composition comprising an oxidizer, soluble fuel additive(s), and other optional additives to enhance the chemical or ballistic properties, or a combination thereof is disclosed. The liquid composition further comprises stabilizers to enhance thermal stability, sequestrants to minimize deleterious effects of transition metal contaminants, and combustion enhancers maximizing efficiency. Buffers and heavy metal sequestering or complexing agents may be used in combination to achieve the highest degree of thermal stability. Additional ionic co-oxidizers may be added to the liquid composition to stabilize the liquid oxidizer and further depress freezing point. The liquid phase of matter allows flow via pipes or tubes from tanks, reservoirs, or other containers, through metering valves, followed by ignition or combustion modulation when stimulated by electrodes, statically or dynamically.

    Abstract translation: 公开了包含氧化剂，可溶性燃料添加剂和用于增强化学或防弹性质的其它任选的添加剂或其组合的液体电引发和控制组合物。 液体组合物还包含稳定剂以增强热稳定性，螯合剂以最小化过渡金属污染物的有害影响，以及使效率最大化的燃烧增强剂。 缓冲剂和重金属螯合剂或络合剂可以组合使用以达到最高程度的热稳定性。 可以向液体组合物中加入额外的离子共氧化剂以稳定液体氧化剂并进一步降低凝固点。 物质的液相允许通过管道或管道从罐，储存器或其他容器流出，通过计量阀，随后在电极被静电或动态刺激时进行点燃或燃烧调制。

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