Extrudable black body decoy flare compositions
    1.
    发明授权
    Extrudable black body decoy flare compositions 有权
    可挤压的黑体诱饵组成

    公开(公告)号:US06432231B1

    公开(公告)日:2002-08-13

    申请号:US09735643

    申请日:2000-12-14

    IPC分类号: C06B4510

    CPC分类号: C06C15/00 C06B27/00

    摘要: An extrudable black body decoy flare composition which, when combusted, provided black body radiation is disclosed. The compositions generally include from about 40% to about 70% metal such as magnesium or aluminum, from about 10% to about 40% polytetrafluoroethylene, and from about 8% to about 30% binder. Important to the operation of the invention is the production of carbon upon combustion of the composition. Accordingly, polyaromatic thermoplastics, such as polystyrene and dimethyl phthalate, serve as the binder.

    摘要翻译: 一种可挤出的黑体诱饵组合物,其在燃烧时提供黑体辐射。 组合物通常包括约40%至约70%的金属如镁或铝,约10%至约40%的聚四氟乙烯和约8%至约30%的粘合剂。 对本发明的操作来说重要的是在组合物燃烧时生产碳。 因此,诸如聚苯乙烯和邻苯二甲酸二甲酯的多芳族热塑性塑料用作粘合剂。

    Extrudable black body decoy flare compositions and methods of use
    2.
    发明授权
    Extrudable black body decoy flare compositions and methods of use 失效
    可挤压黑体诱饵组合物及使用方法

    公开(公告)号:US06312625B1

    公开(公告)日:2001-11-06

    申请号:US09311298

    申请日:1999-05-14

    IPC分类号: B29C4700

    CPC分类号: C06C15/00 C06B27/00

    摘要: In this process for producing a black body decoy flare, a composition which, when combusted, provides black body radiation is extruded. The compositions generally include from about 40% to about 70% metal such as magnesium or aluminum, from about 10% to about 40% polytetrafluoroethylene, and from about 8% to about 30% binder. Important to the operation of the invention is the production of carbon upon combustion of the composition. Accordingly, polyaromatic thermoplastics, such as polystyrene and dimethyl phthalate, serve as the binder.

    摘要翻译: 在该黑色身体诱饵弹道的制造方法中,当燃烧时提供黑体辐射的组合物被挤出。 组合物通常包括约40%至约70%的金属如镁或铝,约10%至约40%的聚四氟乙烯和约8%至约30%的粘合剂。 对本发明的操作来说重要的是在组合物燃烧时生产碳。 因此,诸如聚苯乙烯和邻苯二甲酸二甲酯的多芳族热塑性塑料用作粘合剂。

    Black body decoy flare compositions for thrusted applications and
methods of use
    3.
    发明授权
    Black body decoy flare compositions for thrusted applications and methods of use 失效
    用于推荐应用的黑色身体诱饵火炬组合物和使用方法

    公开(公告)号:US5834680A

    公开(公告)日:1998-11-10

    申请号:US708888

    申请日:1996-09-05

    CPC分类号: C06B33/06 C06C15/00

    摘要: This invention relates to the production of black body-generating decoy flares for thrusted applications. Compositions are provided which, when combusted, provide black body radiation. The compositions generally include from about 20% to about 60% metal, such as magnesium or aluminum, from about 5% to about 50% ammonium perchlorate, and from about 8% to about 30% binder. Important to operation of the present invention is the production of graphitized carbon upon combustion of the composition. Accordingly, high carbon content materials are added to the compositions. These materials may include from about 5% to about 30% polyaromatic compounds, such as decacyclene, anthracene, and naphthalene. Other suitable high carbon materials include polyolefins. This invention also discloses methods of using these compositions in thrusted decoy flare applications.

    摘要翻译: 本发明涉及用于推动应用的黑体产生诱饵弹簧的生产。 提供了组合物,其在燃烧时提供黑体辐射。 组合物通常包括约20%至约60%的金属,例如镁或铝,约5%至约50%的高氯酸铵,以及约8%至约30%的粘合剂。 对本发明的操作来说重要的是在组合物燃烧时生产石墨化碳。 因此,将高碳含量的材料加入到组合物中。 这些材料可以包括约5%至约30%的多芳族化合物,如十碳烯,蒽和萘。 其它合适的高碳材料包括聚烯烃。 本发明还公开了使用这些组合物在推进的诱饵火炬应用中的方法。

    Use of carbon fibrils to enhance burn rate of pyrotechnics and gas
generants
    4.
    发明授权
    Use of carbon fibrils to enhance burn rate of pyrotechnics and gas generants 失效
    使用碳纤维提高烟火和气体发生剂的燃烧率

    公开(公告)号:US5470408A

    公开(公告)日:1995-11-28

    申请号:US141389

    申请日:1993-10-22

    摘要: Conductive carbon fibrils are incorporated into energetic compositions to enhance the burn rate. The carbon fibrils are grown catalytically from carbon precursors and are substantially free of pyrolytically deposited thermal carbon. The fibrils generally have a length in the range from about 1.mu. to about 10.mu. and a diameter in the range from about 3.5 nanometers to about 75 nanometers. Length to diameter aspect ratios are greater than 5, and typically in the range from about 100:1 to about 1000:1. A 100% improvement in burn rate was observed in compositions containing as little as 0.1 weight percent carbon fibrils. Greater amounts of carbon fibrils (2 weight percent) have increased the burn rate 500%. In most cases, fibril concentration will be in the range from about 0.1 to about 2 weight percent, although greater amounts are possible. The burn rate may be effectively tailored by varying the amount of fibrils added to the composition.

    摘要翻译: 将导电碳纤维引入能量组合物中以增加燃烧速率。 碳原纤维从碳前体催化生长并且基本上不含热解沉积的热碳。 原纤维通常具有在约1微米至约10微米范围内的直径和约3.5纳米至约75纳米范围内的直径。 长径比直径比大于5,通常在约100:1至约1000:1的范围内。 在含有少至0.1重量%碳原纤维的组合物中观察到燃烧速率提高100%。 较大量的碳原纤维(2重量%)使燃烧率提高了500%。 在大多数情况下,原纤维浓度将在约0.1至约2重量百分比的范围内,尽管更大的量是可能的。 可以通过改变添加到组合物中的原纤维的量来有效地调节燃烧速率。

    Air bag assemblies with foamed energetic igniters
    10.
    发明授权
    Air bag assemblies with foamed energetic igniters 失效
    具有发泡能量点火器的气囊组件

    公开(公告)号:US06340175B1

    公开(公告)日:2002-01-22

    申请号:US09417713

    申请日:1999-10-13

    IPC分类号: B60R2128

    CPC分类号: C06B45/00 C06C9/00

    摘要: An air bag igniter including a foamed material, and an air bag assembly containing the same are disclosed. The foamed material is formed from a composition including, as ingredients, a polyfunctional isocyanate, a polymeric binder having a plurality of hydroxyl groups which are reactive with the polyfunctional isocyanate, a fuel source, an oxidizer, and a foaming agent which may or may not be retained in the foamed material.

    摘要翻译: 公开了一种包括发泡材料的气囊点火器和包含其的气囊组件。 泡沫材料由组合物形成,所述组合物包含作为成分的多官能异氰酸酯,具有多个与多官能异氰酸酯反应的羟基的聚合物粘合剂,燃料源,氧化剂和发泡剂,其可以或不可以 保留在泡沫材料中。