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    • 3. 发明授权
    • Fibers made from block copolymer
    • 由嵌段共聚物制成的纤维
    • US07309522B2
    • 2007-12-18
    • US10887467
    • 2004-07-08
    • Steven P. WebbJared A. AustinThomas BaltesKenneth A. Toney
    • Steven P. WebbJared A. AustinThomas BaltesKenneth A. Toney
    • D02G3/02
    • D01F6/30D01F6/42D01F8/10Y10T428/249924Y10T428/2929
    • The present invention relates to compositions such as fibers, elastic yarns, wovens, nonwovens, knitted fabrics, fine nets, and articles produced at least in part from a styrenic block copolymer comprising at least two blocks produced from vinyl aromatic monomers and at least one block produced from alkyl-substituted, conjugated alkene monomers, where the block produced from the conjugated alkene may have sufficient substitution so as to prevent or significantly minimize thermal cross-linking of the residual unsaturation in the formed block during fiber formation. Additionally, the composition may be described as processable, without requiring any additives if, for example, the order-disorder-transition (ODT) temperature is less than about 280° C.
    • 本发明涉及组合物,例如纤维,弹性纱,织物,无纺布,针织物,细网,以及至少部分由苯乙烯嵌段共聚物制备的制品,所述苯乙烯嵌段共聚物包含由乙烯基芳族单体和至少一个嵌段 由烷基取代的共轭烯单体制备,其中由共轭烯产生的嵌段可以具有足够的取代,以防止或显着地最小化在纤维形成期间形成的嵌段中的残余不饱和度的热交联。 另外,如果例如顺序紊乱转变(ODT)温度低于约280℃,则组合物可被描述为可加工的,而不需要任何添加剂。
    • 4. 发明授权
    • Reclosable fastener assembly
    • 可重新紧固组件
    • US5836056A
    • 1998-11-17
    • US846082
    • 1997-04-25
    • Jose PorchiaBrian C. DaisKenneth A. ToneyJudi R. Welsh
    • Jose PorchiaBrian C. DaisKenneth A. ToneyJudi R. Welsh
    • A44B19/16A44B19/26A44B19/36B65D33/25A44B19/00
    • B65D33/2591A44B19/16A44B19/267A44B19/36B31B2219/9016Y10S24/50Y10T24/2532Y10T24/2534Y10T24/45251
    • A reclosable fastener assembly comprising a first fastener strip, a second fastener strip and a slider. The first fastener strip has an inner surface and an outer surface, including at least an uppermost closure element and a bottommost closure element positioned along the length of the inner surface. The second fastener strip has an inner surface and an outer surface, including at least an uppermost closure element and a bottommost closure element positioned along the length of the inner surface. The closure elements along the second fastener strip are adapted to engage with the closure elements along the first fastener strip, thereby interlocking the second fastener strip with the first fastener strip. The slider has a top and side walls depending from opposite sides of the top for receiving the fastener strips therebetween, the side walls extending downward from the top to a point below the uppermost closure elements, so that at least a portion of the fastener strips are held between the side walls. The side walls also extend from a separating end of the slider to a pinching end. Pinching means are positioned proximate to the pinching end. The slider also includes a separating leg depending from the top between the first and second side walls at the separating end of the slider. The separating leg penetrates at least one of the uppermost closure elements of the first or second fastener strips, but not the bottommost closure elements.
    • 一种可重新闭合的紧固件组件,包括第一紧固带,第二紧固带和滑块。 第一紧固带具有内表面和外表面,其包括沿着内表面的长度定位的至少最上面的闭合元件和最底部闭合元件。 第二紧固带具有内表面和外表面,其包括沿内表面的长度定位的至少最上面的闭合元件和最底部闭合元件。 沿着第二紧固带的闭合元件适于沿着第一紧固件与闭合元件接合,从而将第二紧固件带与第一紧固件带互锁。 滑块具有从顶部的相对侧悬垂的顶壁和侧壁,用于在它们之间接收紧固件条,侧壁从顶部向下延伸到最上面的封闭元件下方的一点,使得紧固带的至少一部分 在侧墙之间。 侧壁也从滑块的分离端延伸到夹持端。 夹紧装置靠近夹持端定位。 滑块还包括从滑块的分离端处的第一和第二侧壁之间的顶部分离的分离腿。 分离腿穿透第一或第二紧固件带的最上面的封闭元件中的至少一个,而不是最下面的闭合元件。