Anti-adhesion cellulose acetate wound dressing
    2.
    发明授权
    Anti-adhesion cellulose acetate wound dressing 失效
    抗乙酸纤维素伤口敷料

    公开(公告)号:US06500539B1

    公开(公告)日:2002-12-31

    申请号:US09035484

    申请日:1998-03-05

    IPC分类号: D02G300

    摘要: A unique fabric with non-adherent characteristics making it suitable for use as a wound dressing, and particularly as a dressing for burns, is disclosed The fabric comprises cellulose acetate fibers and a siloxane finishing on the fibers. In a preferred embodiment, the dressing comprises cellulose acetate fibers, cellulose acetate fiber having an anti-biologic incorporated into the fiber resin, and a siloxane finishing on the fibers. The fabric of the invention was found to be less adherent to burns than dressings made from cotton or having a nylon net about an absorbent pad.

    摘要翻译: 公开了具有非粘附特性的独特的织物,其适于用作伤口敷料,特别是作为烧伤敷料。该织物包括纤维素纤维和纤维上的硅氧烷整理剂。 在一个优选实施方案中,敷料包括醋酸纤维素纤维,纤维素树脂中含有抗生物剂的醋酸纤维素纤维和纤维上的硅氧烷整理剂。 发现本发明的织物比由棉制成的敷料或在吸收垫上具有尼龙网的粘附性较低,并且与市售的醋酸纤维素敷料相比粘附性较差。

    Process for flash spinning fiber-forming polymers
    3.
    发明授权
    Process for flash spinning fiber-forming polymers 失效
    闪纺纤维成型聚合物的方法

    公开(公告)号:US5192468A

    公开(公告)日:1993-03-09

    申请号:US688017

    申请日:1991-04-19

    IPC分类号: D01D5/11 D01F6/04

    CPC分类号: D01D5/11 D01F6/04

    摘要: The invention relates to a process for flash-spinning plexifilamentary film-fibril strands of polymers that are substantially plasticizable in carbon dioxide and/or water and have a melting point less than 300.degree. C. More particularly, the strands are flash-spun from mixtures of carbon dioxide, water and the polymer. The invention also relates to the film-fibril strands produced by the inventive process.

    摘要翻译: 本发明涉及一种快速纺丝聚合物的聚丙烯薄膜 - 原纤维丝线的方法,其基本上可在二氧化碳和/或水中可塑化并且具有小于300℃的熔点。更具体地说,这些丝线从混合物中闪蒸 的二氧化碳,水和聚合物。 本发明还涉及通过本发明方法制备的薄膜 - 原纤维股。

    Resilient construction member, especially a unitary construction member
    6.
    发明授权
    Resilient construction member, especially a unitary construction member 有权
    弹性建筑构件,特别是一体的建筑构件

    公开(公告)号:US06615559B2

    公开(公告)日:2003-09-09

    申请号:US09826131

    申请日:2001-04-04

    IPC分类号: E04C234

    摘要: A resiliently flexible construction beam includes a pair of lateral flange portions and a web extending therebetween, preferably, but not necessarily, so as to present a cross-sectional profile corresponding to commonly used construction beam members (e.g., 2″×4″ or 2″×6″). The resilience of the beam helps to attenuate sound transmission through the beam from one lateral member to the other. In particular, in a wall frame, beams according to the present invention are mounted at opposite ends thereof to end plates. In one example, the end plates include slits into which the webs of the beams can be received. The resilient web according to the present invention is conveniently made from a unitary piece of material such as, for example, steel.

    摘要翻译: 弹性柔性结构梁包括一对横向凸缘部分和在其间延伸的腹板,优选但不是必须的,以便呈现对应于常用结构梁构件(例如,2''x4“或” 2''x6“)。 梁的弹性有助于衰减通过梁从一个侧向构件到另一个的声音传播。 特别地,在壁架中,根据本发明的梁在其相对端部安装在端板上。 在一个示例中,端板包括可以接收梁的腹板的狭缝。 根据本发明的弹性纤维网方便地由整体材料例如钢制成。