Polymeric ammunition casing geometry
    5.
    发明授权
    Polymeric ammunition casing geometry 有权
    高分子弹药套管几何形状

    公开(公告)号:US09188412B2

    公开(公告)日:2015-11-17

    申请号:US13561951

    申请日:2012-07-30

    摘要: An ammunition cartridge casing having a geometry designed to allow for the use of polymeric materials in forming the walls of the cartridge casing of an ammunition article, and methods of reusing such cartridges are provided. More specifically, the ammunition cartridge has a specified ratio between the wall-thicknesses of select portions of an ammunition article's cartridge casing such that polymeric materials may be used in the construction of the ammunition article cartridge casings.

    摘要翻译: 一种具有设计成允许在形成弹药制品的药筒外壳的壁上使用聚合材料的几何形状的弹药盒壳体,以及重复使用这种药筒的方法。 更具体地说,弹药盒在弹药制品的盒壳体的选择部分的壁厚之间具有规定的比例,使得聚合材料可用于弹药制品筒壳体的构造。

    Thermoplastic compositions containing microspheres
    8.
    发明申请
    Thermoplastic compositions containing microspheres 有权
    含微球的热塑性组合物

    公开(公告)号:US20100324171A1

    公开(公告)日:2010-12-23

    申请号:US12528594

    申请日:2008-02-26

    IPC分类号: C08J9/32 C08L81/06

    摘要: A composition including a poly(biphenylether sulfone) and microparticles. A composition including a poly(aryl ether sulfone), a polyetherimide and/or a polycarbonate, and high crush strength glass hollow microspheres having a crush strength greater than 15,000 psi. Articles made from the compositions. Aircrafts, cars and other vehicles comprising compounds made from the compositions.

    摘要翻译: 包含聚(二苯醚砜)和微粒的组合物。 包含聚(芳基醚砜),聚醚酰亚胺和/或聚碳酸酯的组合物以及具有大于15,000psi压碎强度的高抗压强度玻璃中空微球。 由组合物制成的制品。 包括由组合物制成的化合物的飞机,汽车和其他车辆。

    Aromatic polycarbonate composition
    9.
    发明授权
    Aromatic polycarbonate composition 有权
    芳香族聚碳酸酯组合物

    公开(公告)号:US09200157B2

    公开(公告)日:2015-12-01

    申请号:US12438968

    申请日:2007-03-06

    摘要: Blend (B) comprising: at least one aromatic polycarbonate (P1), and at least one polyarylene (P2), more than 50 wt. % of the recurring units thereof are optionally substituted arylene groups [recurring units (R2)], each of said recurring units (R2) being linked by each of its two ends to two other optionally substituted arylene groups via a direct C—C linkage, and said recurring units (R2) being a mix (M) consisting of: between 0 and 75 mole %, based on the total number of moles of recurring units (R2), of rigid rod-forming arylene units (R2a), optionally substituted by at least one monovalent substituting group, with between 25 and 100 mole %, based on the total number of moles of recurring units (R2), of kink-forming arylene units (R2b), optionally substituted by at least one monovalent substituting group. Article or part of an article comprising the blend (B).

    摘要翻译: 共混物(B)包含:至少一种芳族聚碳酸酯(P1)和至少一种聚亚芳基(P2),大于50wt。 其重复单元的%为任选取代的亚芳基[重复单元(R2)],所述重复单元(R2)中的每一个通过其两端各自连接至两个其它任选取代的亚芳基,通过直接的C-C键, 并且所述重复单元(R2)是由以下组成的混合物(M):基于重复单元(R2)的总摩尔数为0至75摩尔%的刚性棒形成亚芳基单元(R2a),任选取代 通过至少一个一价取代基,基于任意被至少一个一价取代基取代的扭结形成亚芳基单元(R2b)的重复单元(R2)的总摩尔数的25-100摩尔%。 包含混合物(B)的制品的一部分或部分。

    POLYMERIC AMMUNITION CASING GEOMETRY
    10.
    发明申请
    POLYMERIC AMMUNITION CASING GEOMETRY 有权
    聚合弹性壳几何

    公开(公告)号:US20140076188A1

    公开(公告)日:2014-03-20

    申请号:US13561951

    申请日:2012-07-30

    IPC分类号: F42B5/307 F42B33/00

    摘要: An ammunition cartridge casing having a geometry designed to allow for the use of polymeric materials in forming the walls of the cartridge casing of an ammunition article, and methods of reusing such cartridges are provided. More specifically, the ammunition cartridge has a specified ratio between the wall-thicknesses of select portions of an ammunition article's cartridge casing such that polymeric materials may be used in the construction of the ammunition article cartridge casings.

    摘要翻译: 一种具有设计成允许在形成弹药制品的药筒外壳的壁上使用聚合材料的几何形状的弹药盒壳体,以及重复使用这种药筒的方法。 更具体地说,弹药盒在弹药制品的盒壳体的选择部分的壁厚之间具有规定的比例,使得聚合材料可用于弹药制品筒壳体的构造。