Method of preparing poly (p-phenyleneterephthalamide) yarns of improved
fatigue resistance
    21.
    发明授权
    Method of preparing poly (p-phenyleneterephthalamide) yarns of improved fatigue resistance 失效
    制备改善耐疲劳性的聚对苯二甲酰对苯二胺的方法

    公开(公告)号:US4859393A

    公开(公告)日:1989-08-22

    申请号:US162967

    申请日:1988-03-02

    IPC分类号: D01F6/60

    CPC分类号: D01F6/605

    摘要: Poly(p-phenyleneterephthalamide) yarn of improved fatigue resistance is prepared by spinning the polymer in sulfuric acid through an air gap into an aqueous coagulating bath to produce a coagulated yarn, maintaining the coagulating bath at a temperature of at least 20.degree. C., washing and neutralizing the yarn while it is under a tension of from 0.2 to 0.4 grams per denier, and drying the yarn at a temperature below 200.degree. C. while it is maintained under a tension of 0.05 to 0.2 grams per denier.

    Multiaxial fabric for ballistic applications
    22.
    发明授权
    Multiaxial fabric for ballistic applications 有权
    用于弹道应用的多轴织物

    公开(公告)号:US09012339B2

    公开(公告)日:2015-04-21

    申请号:US12086262

    申请日:2006-12-07

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    摘要: The invention concerns multiaxial fabrics comprising a first layer comprising a plurality of first yarns being substantially parallel in a first direction; a second layer comprising a plurality of second yarns being substantially parallel in a second direction and skew of off-set with respect to the first yarns; a third yarn layer comprising a plurality of third yarns being substantially parallel in a third direction and skew of off-set with respect to the first yarns and second yarns; a fourth yarn layer comprising a plurality of fourth yarns being substantially parallel in a fourth direction and skew of off-set with respect to the first, second and third yarns; at least one fiber network layer; and a transverse yarn interlaced transversely within the multiaxial fabric where each layer may be arranged in any sequential order and optionally coated with a high viscosity polymer that has a glass transition temperature Tg in the range of about −40 to about 0° C., and a zero shear melt viscosity of about 2×106 to about 1013 poise at 20° C.

    摘要翻译: 本发明涉及多轴织物,其包括第一层,第一层包括沿第一方向基本上平行的多个第一纱线; 第二层,包括多个第二纱线,所述第二纱线在第二方向上基本上平行,并相对于所述第一纱线偏斜; 第三纱线层,其包括多个第三纱线,其在第三方向上基本平行,并且相对于所述第一纱线和第二纱线偏移偏斜; 第四纱线层,其包括多个第四纱线,所述第四纱线在第四方向上基本平行,并且相对于所述第一纱线,第二纱线和所述第三纱线偏斜倾斜; 至少一个光纤网络层; 横向纱线横向地交织在多轴织物内,其中每个层可以以任何顺序的顺序布置并且任选涂覆有玻璃化转变温度Tg在约-40至约0℃范围内的高粘度聚合物,以及 零剪切熔体粘度在20℃下约为2×10 6至约10 13泊

    BALLISTIC RESISTANT ARMOR ARTICLES
    24.
    发明申请
    BALLISTIC RESISTANT ARMOR ARTICLES 审中-公开
    防弹武装文章

    公开(公告)号:US20120189804A1

    公开(公告)日:2012-07-26

    申请号:US12732833

    申请日:2010-03-26

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    IPC分类号: B32B5/12

    摘要: A subassembly useful in a ballistic armor article comprises a first layer comprising a plurality of first yarns of continuous filaments, said first yarns being substantially parallel in a first direction; a second layer adjacent to and in contact with said first layer and comprising a plurality of second yarns of continuous filaments, said second yarns being substantially parallel in a second direction skew with respect to the first direction wherein the first and second yarns comprise para-aramid yarns having a tenacity of at least 25 grams per dtex and an elongation at break of from 3.6 to 4.5 percent.

    摘要翻译: 可用于防弹装备的组件包括:第一层,包括多条连续长丝的第一纱线,所述第一纱线在第一方向上基本平行; 与所述第一层相邻并且与所述第一层接触并且包括多个第二连续细丝的第二层,所述第二纱线在相对于所述第一方向偏斜的第二方向上基本平行,其中所述第一和第二纱线包括对位芳族聚酰胺 具有至少25克/分的强度和断裂伸长率为3.6至4.5%的纱线。

    Multiaxial fabric with strain-responsive viscous liquid polymers
    25.
    发明授权
    Multiaxial fabric with strain-responsive viscous liquid polymers 有权
    具有应变响应粘性液体聚合物的多轴织物

    公开(公告)号:US08171569B2

    公开(公告)日:2012-05-08

    申请号:US12086266

    申请日:2006-12-07

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    IPC分类号: B32B5/04

    摘要: The invention concerns multiaxial fabrics comprising a first layer comprising a plurality of first yarns being substantially parallel in a first direction, a second layer comprising a plurality of second yarns being substantially parallel in a second direction and skew or off-set with respect to the first yarns, transverse yarn interlaced transversely within the layers; wherein each layer is coated with a high viscosity polymer that has a Tg in the range of about −40 to about 0° C., and a zero shear viscosity of about 2×106 to about 1013 poise at 20° C.

    摘要翻译: 本发明涉及多轴织物,其包括第一层,该第一层包括在第一方向上基本平行的多个第一纱线,第二层包括多个第二纱线,所述第二纱线在第二方向上基本上平行,并且相对于第一方向偏斜或偏移 纱线,横向纱线在层内横向交织; 其中每层涂覆有Tg在约-40至约0℃范围内的高粘度聚合物,在20℃下的零剪切粘度为约2×10 6至约10 13泊。

    MULTIAXIAL POLYETHYLENE FABRIC AND LAMINATE
    26.
    发明申请
    MULTIAXIAL POLYETHYLENE FABRIC AND LAMINATE 有权
    多元聚乙烯织物和层压板

    公开(公告)号:US20120088062A1

    公开(公告)日:2012-04-12

    申请号:US11605663

    申请日:2006-11-29

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    IPC分类号: B32B5/12 D04H3/10

    摘要: Provided is a multiaxial fabric comprising a first layer comprising a first layer comprising substantially parallel resin-free polyethylene yarns oriented in a first direction; a second layer comprising substantially parallel resin-free polyethylene oriented in a second direction, the first and second directions being skew with respect to each other; a layer, interposed between and in contact with each of the first and second layers, and comprising a thermoplastic or thermoset film; and a yarn interlaced transversely among each of the layers of the multiaxial fabric.

    摘要翻译: 提供了一种多轴织物,其包括第一层,所述第一层包括第一层,所述第一层包含在第一方向上取向的基本上平行的无树脂聚乙烯纱线 第二层,包括在第二方向上取向的基本上平行的不含树脂的聚乙烯,所述第一和第二方向相对于彼此偏斜; 介于所述第一和第二层中的每一个之间并与之接触的层,并且包括热塑性或热固性膜; 以及在多轴织物的每个层中横向交织的纱线。

    Matrix free non-woven layer of polypyridazle short fiber
    27.
    发明授权
    Matrix free non-woven layer of polypyridazle short fiber 失效
    基质免费无纺布层的聚吡啶短纤维

    公开(公告)号:US08051494B2

    公开(公告)日:2011-11-08

    申请号:US12086221

    申请日:2006-12-07

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    IPC分类号: F41H1/02 F41H1/08 F41H13/00

    摘要: Provided are non-woven constructions and fabrics comprising polypyridazole short fiber; the short fiber characterized by an average filament tenacity of at least 15 grams per denier; an average filament modulus of at least 500 grams per denier; an average filament density of at least 1.6 grams per cubic centimeter; an average filament length of 30 to 100 millimeters; and an average filament denier per filament of 0.1 to 10; wherein the construction is substantially free of matrix.

    摘要翻译: 提供非织造结构和包含聚吡啶短纤维的织物; 短纤维的特征在于平均长丝强度为至少15克/旦尼尔; 平均长丝模量为至少500克/旦; 平均长丝密度至少为1.6克/立方厘米; 平均灯丝长度为30至100毫米; 平均丝数为0.1〜10; 其中所述结构基本上不含基质。

    Flexible Penetration Resistant Article
    29.
    发明申请
    Flexible Penetration Resistant Article 失效
    柔性渗透性

    公开(公告)号:US20090098356A1

    公开(公告)日:2009-04-16

    申请号:US11990286

    申请日:2006-08-08

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    IPC分类号: B32B7/02

    摘要: The invention relates to a flexible, penetration resistant article comprising a plurality of fibrous layers including continuous filament yarns, and having an areal density of less than about 4.4 kilograms per square meter. At least one of the plurality of fibrous layers has a fiber with a tenacity of at least about 30 grams per decitex and a continuous filament yarn having a linear density of less than about 1100 decitex.

    摘要翻译: 本发明涉及柔性耐渗透物品,其包括多个包括连续长丝纱线的纤维层,并且具有小于约4.4千克每平方米的面密度。 多个纤维层中的至少一个纤维层具有至少约30克/分的强度的纤维和线密度小于约1100分特的连续长丝纱线。