Process For Making Polyarylethers And Use In Membrane Preparation
    3.
    发明申请
    Process For Making Polyarylethers And Use In Membrane Preparation 有权
    制备聚芳醚并用于膜制备的方法

    公开(公告)号:US20150048533A1

    公开(公告)日:2015-02-19

    申请号:US13965453

    申请日:2013-08-13

    Abstract: A process for making polyarylethers provides a reaction mixture that includes a dipolar aprotic solvent for polyarylether and polyarylether forming reactants, and reacts the polyarylether-forming reactants, with removing of water with nitrogen in the absence of azeotrope forming cosolvent and optionally replacing removed amounts with dipolar aprotic solvent. The process can further include directly wet spinning the reactor solution without recovery of the polymer from the dipolar aprotic solvent through a spinneret to form hollow fibers or flat sheets suitable for membranes.

    Abstract translation: 制备聚芳醚的方法提供了一种反应混合物,其包括用于聚芳基醚和聚芳醚形成反应物的偶极非质子溶剂,并且在不存在形成共溶剂的共沸物的情况下,与形成聚芳醚的反应物反应并除去水,并且任选地用偶极取代去除的量 非质子溶剂。 该方法可以进一步包括直接湿式纺丝反应器溶液,而不通过喷丝头从双极非质子溶剂中回收聚合物以形成适合于膜的中空纤维或平板。

    METHOD OF MANUFACTURING INDUSTRIAL TEXTILES BY MINIMIZING WARP CHANGES AND FABRICS MADE ACCORDING TO THE METHOD
    7.
    发明申请
    METHOD OF MANUFACTURING INDUSTRIAL TEXTILES BY MINIMIZING WARP CHANGES AND FABRICS MADE ACCORDING TO THE METHOD 审中-公开
    通过最小化温度变化和制造方法制造工业纺织品的方法

    公开(公告)号:US20120175009A1

    公开(公告)日:2012-07-12

    申请号:US13378401

    申请日:2010-07-23

    Abstract: A method of weaving industrial textiles to a single warp platform, and textiles made thereby. The method comprises identifying optimal fabric characteristics for selected uses to determine groups of suitable fabrics; selecting a first group, identifying fabric properties for optimal characteristics, and identifying optimal properties for warp yarns to be used for all fabrics in the group; selecting a structure type and weave design for each fabric of the group; providing a loom with selected shedding options and installing warp yarns having the identified optimal properties. Thereafter, each fabric in the group can be woven without changing the warp yarns, simply by identifying properties for weft yarns to correspond with the weave design of the respective fabric, setting the loom accordingly and weaving the fabrics as required, adjusting only the weft parameters between successive fabrics, resulting in increased efficiency of manufacturing and avoiding time consuming warp changes between fabrics.

    Abstract translation: 将工业纺织品编织到单一经线平台的方法,以及由此制成的纺织品。 该方法包括识别用于所选用途的最佳织物特性以确定合适织物的组合; 选择第一组,确定最佳特性的织物性能,以及确定用于组中所有织物的经纱的最佳性能; 为该组织的每个织物选择结构类型和编织设计; 提供具有选择的脱落选项的织机和安装具有确定的最佳性能的经纱。 此后,组织中的每个织物可以编织而不改变经纱,简单地通过识别与相应织物的织造设计相对应的纬纱的性能,相应地设定织机并根据需要编织织物,仅调整纬纱参数 在相继的织物之间,从而提高了制造效率并且避免了织物之间耗时的翘曲变化。

    FLEXIBLE, ABRASION RESISTANT TEXTILE SLEEVE AND METHOD OF CONSTRUCTION THEREOF
    8.
    发明申请
    FLEXIBLE, ABRASION RESISTANT TEXTILE SLEEVE AND METHOD OF CONSTRUCTION THEREOF 审中-公开
    柔性耐磨纺织品套管及其构造方法

    公开(公告)号:US20100313989A1

    公开(公告)日:2010-12-16

    申请号:US12797798

    申请日:2010-06-10

    Applicant: Emi Kashihara

    Inventor: Emi Kashihara

    Abstract: A textile sleeve for routing and protecting elongate members and method of construction thereof is provided. The sleeve includes an elongate wall having opposite edges extending parallel to a central axis of the sleeve. The wall is woven with warp yams extending parallel to the axis and fill yarns extending transverse to the warp yams. The warp yarns are provided as monofilament yarns to provide abrasion resistance and the fill yams are provided as both monofilament yams to provide further abrasion resistance and multifilament yams to provide increased coverage, maintain flexibility, and to maintain the warp monofilaments in their intended position.

    Abstract translation: 提供用于布线和保护细长构件的纺织套筒及其构造方法。 套筒包括具有平行于套筒的中心轴线延伸的相对边缘的细长壁。 该墙壁以平行于该轴线延伸的经纱进行编织并填充横向于经纱的纱线。 经纱被提供为单丝纱以提供耐磨性,并且填充纱线被提供为两条单丝纱线以提供进一步的耐磨性和复丝纱线以提供增加的覆盖率,保持柔性并且将经纱单丝保持在其预期位置。

    HOOK SURFACE FASTENER
    10.
    发明申请
    HOOK SURFACE FASTENER 有权
    钩表面紧固件

    公开(公告)号:US20100043183A1

    公开(公告)日:2010-02-25

    申请号:US12513868

    申请日:2007-11-16

    Abstract: A hook surface fastener excellent in the heat resistance, flame resistance, retention of hook shape, and pull-out resistance of hook engaging elements (fibers). The hook surface fastener is composed of a base fabric and the hook engaging elements formed on the base fabric. The base fabric is a woven fabric composed of warp yarns, weft yarns and fibers constituting the hook engaging elements. The warp yarns and the fibers constituting the hook engaging elements are polyphenylene sulfide fibers. The weft yarns are substantially non-twisted, paralleled yarns of polyphenylene sulfide fibers and heat-fusible fibers having a melting point or softening point each being 230° C. or lower. The polyphenylene sulfide fibers constituting the hook engaging elements have a crystal orientation of 85.0 to 90.0% and a crystallinity of 32.0 to 42.0% so that the retention of hook shape is good. The fibers constituting the hook engaging elements are anchored to the base fabric by fusion of the heat-fusible fibers. Therefore, the pull-out resistance of the hook engaging elements (fibers) is good even if a resin coat layer is substantially not provided on the back surface of the base fabric. A hook surface fastener substantially free from the resin coat layer has a good heat resistance and flame resistance.

    Abstract translation: 具有优异的耐热性,阻燃性,钩形保持性和钩接合元件(纤维)的拉出阻力优异的钩表面紧固件。 钩表面紧固件由基底织物和形成在基底织物上的钩接合元件组成。 基布是由经纱,纬纱和构成钩接合元件的纤维构成的织物。 构成钩接合元件的经纱和纤维是聚苯硫醚纤维。 纬纱是聚苯硫醚纤维和熔点或软化点各自为230℃以下的热熔纤维的基本上非扭曲,平行的纱线。 构成钩接合元件的聚苯硫醚纤维的结晶取向为85.0〜90.0%,结晶度为32.0〜42.0%,使得钩形状的保持良好。 构成钩接合元件的纤维通过热熔纤维的熔融而锚定到基底织物上。 因此,即使在基布的背面上基本上没有设置树脂涂层,钩接合元件(纤维)的拉出阻力也良好。 基本上没有树脂涂层的钩表面紧固件具有良好的耐热性和阻燃性。

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