METHODS FOR MELT-PROCESSING THERMOPLASTIC FLUOROPOLYMERS
    21.
    发明申请
    METHODS FOR MELT-PROCESSING THERMOPLASTIC FLUOROPOLYMERS 审中-公开
    用于熔融加工热塑性氟聚合物的方法

    公开(公告)号:US20110040021A1

    公开(公告)日:2011-02-17

    申请号:US12667880

    申请日:2008-07-02

    Abstract: A method comprising melt-processing a first composition. The first composition comprises a first fluoropolymer having a relaxation exponent of from 0.93 to 1.0 and a second fluoropolymer having a relaxation exponent of from 0.30 to 0.92. A method comprising melt-processing a first composition, wherein the first composition comprises a first fluoropolymer having an LCBI of from 0 to 0.1 and a second fluoropolymer having an LCBI of at least 0.2. A method comprising melt-processing a first composition, wherein the first composition comprises a core-shell polymer having a first fluoropolymer portion and a second fluoropolymer portion. The extrusion products have a lower width homogeneity index value than observed in state of the art fluo-ropolymers.

    Abstract translation: 一种包括熔融加工第一组合物的方法。 第一组合物包含松弛指数为0.93至1.0的第一含氟聚合物和松弛指数为0.30至0.92的第二含氟聚合物。 一种包括熔融加工第一组合物的方法,其中所述第一组合物包含LCBI为0至0.1的第一含氟聚合物和LCBI为至少0.2的第二含氟聚合物。 一种包括熔融加工第一组合物的方法,其中所述第一组合物包含具有第一含氟聚合物部分和第二含氟聚合物部分的核 - 壳聚合物。 挤出产品具有比现有技术的氟聚合物中观察到的更低的宽度均匀性指数值。

    Light filtering lens film
    23.
    发明授权
    Light filtering lens film 失效
    滤光镜片胶片

    公开(公告)号:US5991072A

    公开(公告)日:1999-11-23

    申请号:US788493

    申请日:1997-01-28

    CPC classification number: G02B5/208 A61F9/065

    Abstract: A lens film is used in filtering visible, infrared, and ultraviolet light. The lens film has one or more metallized layers stacked together. Each metallized layer has a substrate with a metal coating covering one face of the substrate. One or more protecting layers are disposed over the stack of metallized layers to provide protection film. The lens film also has an ultraviolet absorbing material, such as an ultraviolet absorbing binder or substrate material. The lens film can be configured so that it meets the American National Standards Institute's shade standards for protection from harmful or intense light. The lens film can be mounted on a lens of an eye protection device. One method of mounting the lens is to provide an adhesive layer over a portion of the lens film and then binding the lens film to the lens with the adhesive layer.

    Abstract translation: 透镜膜用于过滤可见光,红外线和紫外线。 透镜膜具有一个或多个层叠在一起的金属化层。 每个金属化层具有覆盖衬底的一个面的金属涂层的衬底。 一个或多个保护层设置在金属化层的堆叠之上以提供保护膜。 透镜膜还具有紫外线吸收材料,例如紫外线吸收性粘合剂或基材。 透镜胶片可以配置成符合美国国家标准协会的阴影标准,以防止有害或强光。 透镜胶片可以安装在眼睛保护装置的镜头上。 安装透镜的一种方法是在透镜膜的一部分上提供粘合剂层,然后用透明胶粘剂将透镜膜粘合到透镜上。

    Y-cross mixers and fluid systems including the same
    28.
    发明授权
    Y-cross mixers and fluid systems including the same 有权
    Y交叉混合器和包括其的流体系统

    公开(公告)号:US08764279B2

    公开(公告)日:2014-07-01

    申请号:US13054130

    申请日:2009-07-15

    CPC classification number: B01F5/0645 B01F13/0059

    Abstract: Static mixers and fluid systems incorporating one or more of the static mixers. The static mixers include a mixing structure formed within a body, wherein fluid flowing through the mixing structure defines a downstream direction through the mixing structure. The mixing structure includes a series of Y-shaped channels that cross to provide flowpaths that result in efficient mixing.

    Abstract translation: 包含一个或多个静态混合器的静态混合器和流体系统。 静态混合器包括在体内形成的混合结构,其中流过混合结构的流体通过混合结构限定下游方向。 混合结构包括一系列Y形通道,其交叉以提供导致有效混合的流动路径。

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