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    Heterogeneous gas generant charges
    2.
    发明授权
    Heterogeneous gas generant charges 失效
    异质气体发生器费用

    公开(公告)号：US5670740A

    公开(公告)日：1997-09-23

    申请号：US540379

    申请日：1995-10-06

    申请人： Michael W. Barnes ,  Robert D. Taylor ,  Christopher Hock ,  Michael P. Jordan ,  Matthew A. Cox ,  Alan J. Ward

    发明人： Michael W. Barnes ,  Robert D. Taylor ,  Christopher Hock ,  Michael P. Jordan ,  Matthew A. Cox ,  Alan J. Ward

    IPC分类号： C06B45/00 ,  C06D5/06 ,  C06B31/12

    CPC分类号： C06D5/06 ,  C06B45/00

    摘要： A gas generant charge comprises a heterogeneous mixture of between about 80 and about 95 wt % of a first gas generant composition 1) and between about 5 and about 20 wt % of a second gas generant composition 2), based on the total weight of 1) plus 2). The first gas generant composition 1) comprises between about 20 and about 40 wt % fuel A) and between about 20 and about 60 wt % oxidizer B). Between about 50 and about 85 wt % of the fuel A) is a triazole or tetrazole compound A.sup.1), and between about 15 and about 50 wt % of the fuel is, a water-soluble fuel A.sup.2). At least about 20 wt % of the oxidizer B), up to 100%, a transition metal oxide B.sup.1); balance of the oxidizer is selected from the group B.sup.2) consisting of alkali and/or alkaline earth metal nitrates, chlorates or perchlorates. The second gas generant composition 2) comprises between about 30 and about 65 wt % of a fuel C) which is an organic compound containing only the elements carbon, hydrogen, and oxygen, the oxygen content being between about 35 and about 65 wt % of the organic compound, and an between about 35 and about 70 wt % of an oxidizer D) which is selected from the group consisting of alkali metal chlorates, alkali metal perchlorates, and mixtures thereof. The mixed generant charge produces less undesirable gases than the first gas generant composition alone and less particulate matter than the second gas generant composition alone.

    摘要翻译： 气体发生剂装料包含基于总重量1的第一气体发生剂组合物1）和约5至约20重量％的第二气体发生剂组合物2）的约80至约95重量％的非均相混合物 ）加2）。 第一气体发生剂组合物1）包含约20至约40重量％的燃料A）和约20至约60重量％的氧化剂B）。 约50至约85重量％的燃料A）为三唑或四唑化合物A1），约15至约50重量％的燃料为水溶性燃料A2）。 至少约20重量％的氧化剂B），至多100重量％的过渡金属氧化物B1）; 氧化剂的平衡选自由碱金属和/或碱土金属硝酸盐，氯酸盐或高氯酸盐组成的组B2）。 第二气体发生剂组合物2）包含约30至约65重量％的仅含有碳，氢和氧元素的有机化合物的燃料C），氧含量为约35至约65重量％ 有机化合物和约35至约70重量％的氧化剂D），其选自碱金属氯酸盐，碱金属高氯酸盐及其混合物。 混合发电剂电荷比单独的第一气体发生剂组合物产生更少的不希望的气体，而不是单独的第二气体发生剂组合物的较少的颗粒物质。

    Alkali metal perchlorate-containing gas generants
    9.
    发明授权
    Alkali metal perchlorate-containing gas generants 有权
    碱金属高氯酸盐气体发生剂

    公开(公告)号：US08388777B2

    公开(公告)日：2013-03-05

    申请号：US13355665

    申请日：2012-01-23

    申请人： Michael W. Barnes ,  Ivan V. Mendenhall ,  Robert D. Taylor

    发明人： Michael W. Barnes ,  Ivan V. Mendenhall ,  Robert D. Taylor

    IPC分类号： C06B29/00 ,  C06B29/02 ,  D03D23/00 ,  D03D43/00

    CPC分类号： C06D5/06

    摘要： Alkali metal perchlorate-containing gas generant compositions which, upon combustion, produce or result in an improved effluent and related methods for generating an inflation gas for use in an inflatable restraint system are provided. Such alkali metal perchlorate-containing gas generant compositions include at least one alkali metal perchlorate present with a mean particle size in excess of 100 microns. Such alkali metal perchlorate-containing gas generant compositions also include or contain a suitable non-azide, organic, nitrogen-containing fuel and at least one copper-containing compound selected from the group consisting of basic copper nitrate, cupric oxide, copper diammine dinitrate-ammonium nitrate mixture wherein ammonium nitrate is present in the mixture in a range of about 3 to about 90 weight percent, copper diammine bitetrazole, a copper-nitrate complex resulting from reaction of 5-aminotetrazole with basic copper nitrate and combinations thereof.

    摘要翻译： 提供了在燃烧时产生或导致改进的流出物的碱金属高氯酸盐气体发生剂组合物，以及用于产生用于可充气约束系统的充气气体的相关方法。 这种含高氯酸高氯酸的气体发生剂组合物包括至少一种平均粒度超过100微米的碱金属高氯酸盐。 这种含碱金属高氯酸盐气体发生剂组合物还包括或含有合适的非叠氮化物，有机，含氮燃料和至少一种选自碱式硝酸铜，氧化铜，二硝酸铜二氧化钛 - 硝酸铵混合物，其中硝酸铵在约3至约90重量％的范围内存在于混合物中，铜二氨基四唑，由5-氨基四唑与碱式硝酸铜的反应产生的硝酸铜络合物及其组合。

    High gas yield generant compositions
    10.
    发明授权
    High gas yield generant compositions 失效
    高产气量组合物

    公开(公告)号：US6132538A

    公开(公告)日：2000-10-17

    申请号：US124944

    申请日：1998-07-30

    申请人： Ivan V. Mendenhall ,  Robert D. Taylor ,  Michael W. Barnes

    发明人： Ivan V. Mendenhall ,  Robert D. Taylor ,  Michael W. Barnes

    IPC分类号： C06D5/06 ,  C06B31/28 ,  C06B31/56

    CPC分类号： C06D5/06

    摘要： Gas generant compositions, such as may be suited for use in inflating automotive inflatable restraint airbag cushions, are provided. Such gas generant compositions generally contain a mixture of guanidine nitrate, ammonium nitrate, and a transition metal ammine nitrate, such as copper diammine dinitrate and preferably also contain one or more ballistic additives.

    摘要翻译： 提供了气体发生剂组合物，例如可适用于充气汽车充气约束气囊垫。 这种气体发生剂组合物通常含有硝酸胍，硝酸铵和硝酸过渡金属氨合物的混合物，例如硝酸二氧化钛，优选还含有一种或多种弹道添加剂。