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96 条记录 (耗时 0.012 秒)

    Ignition compositions for inflator gas generators
    91.
    发明授权
    Ignition compositions for inflator gas generators 失效
    充气机气体发生器的点火组合物

    公开(公告)号：US5460671A

    公开(公告)日：1995-10-24

    申请号：US405384

    申请日：1995-03-15

    申请人： Paresh S. Khandhadia

    发明人： Paresh S. Khandhadia

    IPC分类号： B60R21/26 ,  C06B29/00 ,  C06B29/02 ,  C06B29/08 ,  C06C9/00 ,  C06D5/00 ,  C06B21/00

    CPC分类号： C06C9/00 ,  C06B29/08

    摘要： Autoigniting compositions and processes for a gas generator of a vehicle occupant restraint system result in rapid autoignition at relatively low temperatures from approximately 135.degree. C. to 210.degree. C., thereby allowing the gas generator to operate at lower temperatures to facilitate use of an aluminum canister. The autoignition compositions of the present invention are safely manufactured by wet blending, remain effective following long-term high temperature ageing, and produce an energy output that is suitable for use with gas generating compositions.

    摘要翻译： 车辆乘员约束系统的气体发生器的自动组合和过程导致在约135℃至210℃的较低温度下快速自燃，从而允许气体发生器在较低温度下操作以便于使用铝 罐。 本发明的自燃组合物通过湿式混合安全地制造，在长期高温老化后保持有效，并产生适合与气体发生组合物一起使用的能量输出。

    Preparing air bag vehicle restraint device having cellulose containing sheet propellant
    92.
    发明授权
    Preparing air bag vehicle restraint device having cellulose containing sheet propellant 失效
    制备具有纤维素的片状推进剂的气囊车辆限制装置

    公开(公告)号：US5403035A

    公开(公告)日：1995-04-04

    申请号：US891830

    申请日：1992-06-01

    申请人： Brian K. Hamilton

    发明人： Brian K. Hamilton

    IPC分类号： C06B21/00 ,  C06B29/02 ,  C06B31/02 ,  C06D5/06 ,  C06B45/12 ,  B60R21/26

    CPC分类号： C06B29/02 ,  C06B21/0083 ,  C06B31/02 ,  C06D5/06

    摘要： The present invention provides a cellulose-based propellant for generating gas to inflate an air bag in a vehicle occupant restraint system. In one embodiment, the propellant includes cellulose in combination with an alkali nitrate oxidizer, such a potassium nitrate, and Kaolinite clay for increasing the viscosity of the residue resulting from combustion of the propellant. Also included in the present invention is a method for producing the propellant and incorporating the propellant into an air bag restraint system. In one embodiment of the method, cellulose fiber in the form of pulp board or wood pulp is soaked in a solution that includes an oxidizing agent to produce a slurry, the slurry is then formed into a sheet of a desired density, the sheet is then at least partially dried, if required, and then formed into a desired shape for incorporation into a vehicle restraint system that employs an air bag.

    摘要翻译： 本发明提供一种用于在车辆乘员约束系统中产生气体以使气囊膨胀的纤维素基推进剂。 在一个实施方案中，推进剂包括与碱性硝酸盐氧化剂（例如硝酸钾）和高岭土粘土组合的纤维素，用于增加由推进剂燃烧产生的残余物的粘度。 本发明还包括制造推进剂并将推进剂并入气囊约束系统中的方法。 在该方法的一个实施方案中，纸浆板或木浆形式的纤维素纤维浸泡在包括氧化剂的溶液中以产生浆料，然后将浆料形成为所需密度的片材，然后将片材 至少部分干燥，如果需要，然后形成所需的形状，以结合到采用安全气囊的车辆限制系统中。

    Obscuring and nontoxic smoke compositions
    93.
    发明授权
    Obscuring and nontoxic smoke compositions 失效
    模糊和无毒的烟雾成分

    公开(公告)号：US5154782A

    公开(公告)日：1992-10-13

    申请号：US745501

    申请日：1991-08-15

    申请人： Graham C. Shaw ,  Daniel B. Nielson ,  Leon L. Jones ,  Stanley G. Summers

    发明人： Graham C. Shaw ,  Daniel B. Nielson ,  Leon L. Jones ,  Stanley G. Summers

    IPC分类号： C06B29/02 ,  C06D3/00

    CPC分类号： C06D3/00 ,  C06B29/02 ,  Y10S149/117

    摘要： A composition which is capable of producing an obscuring white smoke is disclosed which employs a dicarboxylic acid as the primary smoke producing agent. It is found that by using a dicarboxylic acid smoke producing agent, a generally non-toxic and non-corrosive smoke is achieved. Also included within the composition are a binder, a fuel or coolant, and an oxidizer. The binder may be any one of a number of binders such as nitrocellulose or a polymer binder. A low energy fuel is preferred in order to minimize heat and flame produced. Such fuels may include, for example, starch, dextrose, lactose, sucrose, or sulphur. The presently preferred oxidizer is KCLO.sub.3. Other substances may also be added to the composition. For example, sodium bicarbonate may be added to act as a buffer for the KCLO.sub.3 and as a further coolant. In some cases it may also be desirable to add aluminum for purposes of producing more uniform burning and increased thermal conductivity through out the composition.

    摘要翻译： 公开了一种能够产生模糊白烟的组合物，其使用二羧酸作为主要烟雾产生剂。 发现通过使用二羧酸烟雾产生剂，可以获得通常无毒且无腐蚀性的烟雾。 组合物中还包括粘合剂，燃料或冷却剂和氧化剂。 粘合剂可以是许多粘合剂中的任何一种，例如硝酸纤维素或聚合物粘合剂。 为了最小化产生的热量和火焰，优选低能燃料。 这样的燃料可以包括例如淀粉，葡萄糖，乳糖，蔗糖或硫。 目前优选的氧化剂是KCLO3。 也可以向组合物中加入其它物质。 例如，可以加入碳酸氢钠以用作KCLO 3的缓冲液和另外的冷却剂。 在一些情况下，为了通过组合物产生更均匀的燃烧和增加的导热性，也可能需要加入铝。