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    METHOD FOR PRODUCING GAS GENERATING AGENT
    2.
    发明公开
    METHOD FOR PRODUCING GAS GENERATING AGENT 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES GASERZEUGENDEN MITTELS

    公开(公告)号：EP1279655A1

    公开(公告)日：2003-01-29

    申请号：EP01915836.9

    申请日：2001-03-27

    申请人： Daicel Chemical Industries, Ltd.

    发明人： YAMAMOTO, Akio ,  TAKAHORI, Takeshi

    IPC分类号： C06D5/00 ,  B60R21/26 ,  C06B25/00 ,  C06B21/00

    CPC分类号： C06B21/0066 ,  C06B45/00 ,  C06D5/06

    摘要： The present invention provides a process for producing a gas generating agent capable of constantly producing a gas generating agent with a high quality.
    The process for producing a gas generating agent comprises the first step of feeding nitroguanidine, a basic copper nitrate and guar gum and stirring and mixing them in the presence of moisture, the second step of extrusion-molding and cutting the mixture, and the third step of drying it.

    摘要翻译： 本发明提供一种能够持续生产高质量气体发生剂的气体发生剂的制造方法。 制造气体发生剂的方法包括：在硝酸胍，碱式硝酸铜和瓜尔胶中进料的第一步骤，在水分存在下搅拌和混合，第二步骤挤出成型和切割混合物，第三步骤 干燥。

    GAS GENERATOR WITH AUTOMATIC FIRING FUNCTION
    4.
    发明公开
    GAS GENERATOR WITH AUTOMATIC FIRING FUNCTION 无效
    GASERZEUGER MIT AUTOMATISCHERZÜNDFUNKTION

    公开(公告)号：EP1264813A1

    公开(公告)日：2002-12-11

    申请号：EP01912296.9

    申请日：2001-03-13

    申请人： Daicel Chemical Industries, Ltd.

    发明人： YAMATO, Yo ,  WU, Jianzhou ,  TAKAHORI, Takeshi

    IPC分类号： C06D5/00 ,  B60R21/26

    CPC分类号： B60R21/2644 ,  B60R2021/26064 ,  B60R2021/2633 ,  B60R2021/2648 ,  C06C9/00 ,  C06D5/06

    摘要： A gas generator for an air bag which includes a gas generating agent having an automatic igniting function is provided.
    Since a gas generating agent 9b stored in a second combustion chamber 5b has an automatic igniting function, the gas generating agent 9b automatically ignites in case of a vehicle fire, which is accompanied by the combustion of the gas generating agent 9a and the transfer charge 16a and 16b.

    摘要翻译： 提供了一种气囊的气体发生器，其包括具有自动点火功能的气体发生剂。 由于存储在第二燃烧室5b中的气体发生剂9b具有自动点火功能，所以气体发生剂9b在车辆起火的情况下自动点燃，伴随着气体发生剂9a和转印装料16a的燃烧 和16b。

    BASIC METAL NITRATE, METHOD FOR PRODUCING THE SAME AND GAS-GENERATING AGENT COMPOSITION
    6.
    发明公开
    BASIC METAL NITRATE, METHOD FOR PRODUCING THE SAME AND GAS-GENERATING AGENT COMPOSITION 无效
    BASISCHES METALLNITRAT，VERFAHREN ZUR HERSTELLUNG DESSELBEN UND GASERZEUGENDE ZUSAMMENSETZUNG。

    公开(公告)号：EP1241138A1

    公开(公告)日：2002-09-18

    申请号：EP00962888.4

    申请日：2000-09-27

    申请人： Daicel Chemical Industries, Ltd.

    发明人： ZHOU, Xingxi ,  MATSUOKA, Kazuyuki ,  WU, Jianzhou ,  YAMATO, Yo ,  TAKAHORI, Takeshi ,  YAMAZAKI, Kaoru

    IPC分类号： C01G1/08 ,  C06D5/00 ,  B60R21/26

    CPC分类号： C06D5/06 ,  C01B21/48 ,  C01G1/08 ,  C01G3/08 ,  C01P2002/74 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/80 ,  C06B31/00

    摘要： Provided is a basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d):
       (a) a particle diameter of 0.5 to 40 µm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220°C or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Further provided is a gas generating composition which has a low toxicity, a high burning rate and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate and (c) a binder and/or a slag-forming agent.

    摘要翻译： 提供适合作为气体发生剂的氧化剂的碱性金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一个要求的碱性金属硝酸盐：（a）颗粒 直径0.5〜40μm; （b）X射线分析中峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃或更高; 和（d）基于Na原子的杂质含量为1,000ppm以下。 还提供了一种气体发生组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且其用于气囊的气体发生器。 气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐和（c）粘合剂和/或成渣剂。

    MOLDED BODY OF COMPOSITION OF GAS GENERATING AGENT FOR AIR BAGS
    7.
    发明公开
    MOLDED BODY OF COMPOSITION OF GAS GENERATING AGENT FOR AIR BAGS 审中-公开
    状体从气囊的产气组成

    公开(公告)号：EP1118512A1

    公开(公告)日：2001-07-25

    申请号：EP99944873.1

    申请日：1999-09-28

    申请人： Daicel Chemical Industries, Ltd.

    发明人： YOKOYAMA, Takushi ,  ODA, Shingo ,  HIRATA, Norimasa ,  YAMATO, Yo ,  UEDA, Masayuki ,  TAKAHORI, Takeshi

    IPC分类号： B60R21/26 ,  C06D5/00

    CPC分类号： B60R21/2644 ,  C06B45/00 ,  C06D5/06

    摘要： A molded body of a composition of a gas generating agent for air bags, having an initial bag expanding rate lower than that of a conventional molded body of this kind, adapted to eliminate the occupant damaging possibility thereof occurring due to initial expansion power of the bag, and retaining a satisfactory occupant holding capability 35-50 milliseconds after the bag expansion starting time. The molded body of a composition of a gas generating agent for air bags comprises a composition of a nonazide gas generating agent, which has a porous shape, and a value of d of 0.2-1.5 mm and a value of L/d of not smaller than 1.5, wherein L(mm) represents a length of one porous molded body, and d (mm) an inner diameter of a pore of the molded body.