Gas generant composition for use with aluminum components
    6.
    发明授权
    Gas generant composition for use with aluminum components 失效
    用于铝组分的气体发生剂组合物

    公开(公告)号:US5529647A

    公开(公告)日:1996-06-25

    申请号:US165131

    申请日:1993-12-10

    CPC分类号: C06D5/06

    摘要: A gas generant composition adapted for use with airbag restraint systems containing aluminum components includes a fuel which is a tetrazole or a triazole, an oxidizer which is an ammonium, alkali metal and/or alkaline earth metal salt of a chlorate, perchlorate or nitrate, alumina and a binder.

    摘要翻译: 适用于包含铝组分的气囊保护系统的气体发生剂组合物包括作为四唑或三唑的燃料,作为氯酸盐,高氯酸盐或硝酸盐的铵,碱金属和/或碱土金属盐的氧化剂,氧化铝 和粘合剂。

    Low solids gas generant having a low flame temperature
    8.
    发明授权
    Low solids gas generant having a low flame temperature 失效
    具有低火焰温度的低固体气体发生剂

    公开(公告)号:US06589375B2

    公开(公告)日:2003-07-08

    申请号:US09798547

    申请日:2001-03-02

    IPC分类号: C06B3100

    CPC分类号: C06B23/04 C06B23/009 C06D5/06

    摘要: A low-solids gas generating composition and a method of generating a gas with low solids by preparing and combusting the low-solids gas generating composition. The compositions of the invention include a mixture of a basic copper nitrate oxidizer and a fuel selected for the group consisting of 5-nitro-uracil, guanidine 5-nitro-uracil salt, ammonium 5-nitro-uracil salt, aminoguanidine 5-nitro-uracil salt, hydrazine 5-nitro-uracil salt, triamino 5-nitro-uracil salt, guanidine 5-nitro-barbituric acid salt, ammonium 5-nitro-barbituric acid salt, hydrazine 5-nitro-barbituric acid salt, aminoguanidine 5-nitro-barbituric acid salt, triaminoguanidine 5-nitro-barbituric acid salt, and mixtures thereof, wherein the oxidizer-fuel mixture is within about 4 percent of stoichiometric balance, and produces no more than about 0.06 cubic centimeters of solids per gram of gas generating composition on combustion. The compositions of the invention may further include at least one of cupric oxalate hemi-hydrate, sub-micron fumed silica, and graphite.

    摘要翻译: 一种低固体产气组合物和通过制备和燃烧低固体产气组合物产生具有低固含量的气体的方法。 本发明的组合物包括碱式硝酸铜氧化剂和选自5-硝基 - 尿嘧啶,5-硝基 - 尿嘧啶盐,5-硝基 - 尿嘧啶铵,5-硝基 - 尿嘧啶-5-氨基胍, 尿嘧啶盐,肼5-硝基 - 尿嘧啶盐,三氨基5-硝基 - 尿嘧啶盐,胍-5-硝基 - 巴比妥酸盐,5-硝基 - 巴比妥酸盐,肼5-硝基 - 巴比妥酸盐,氨基胍5-硝基 - 巴比妥酸盐,三氨基胍-5-硝基 - 巴比妥酸盐及其混合物,其中氧化剂 - 燃料混合物在化学计量平衡的约4%内,并且每克产生气体的组合物产生不超过约0.06立方厘米固体 燃烧。 本发明的组合物还可以包括草酸二水合半合金,亚微米热解法二氧化硅和石墨中的至少一种。