PLASMA ASSISTED HYDROPHILICITY ENHANCEMENT OF POLYMER MATERIALS
    64.
    发明申请
    PLASMA ASSISTED HYDROPHILICITY ENHANCEMENT OF POLYMER MATERIALS 有权
    等离子体辅助聚合物材料的亲水性增强

    公开(公告)号:US20160319092A1

    公开(公告)日:2016-11-03

    申请号:US15143071

    申请日:2016-04-29

    Abstract: A method of enhancing hydrophilicity of a hydrophobic polymer material includes pre-treating the hydrophobic polymer material. The pre-treating includes treating the hydrophobic polymer material with a first atmospheric pressure plasma discharge in a first atmosphere including carbon dioxide to obtain a pre-treated polymer material. The method includes treating the pre-treated polymer material with a second atmospheric pressure plasma discharge in a second atmosphere in which an aerosol of an amine is introduced; the amine includes at least one hydrocarbon substituent. A substrate is provided that includes a hydrophobic polymer material having a modified interface. The modified interface includes amine functional groups grafted on the hydrophobic polymer material, the modified interface having a surface energy, which, measured after immersion in water at 20° C. for 3 days, differs from a surface energy of the hydrophobic polymer material by 20 mN/m or less.

    Abstract translation: 提高疏水性聚合物材料的亲水性的方法包括预处理疏水性聚合物材料。 预处理包括在包括二氧化碳的第一气氛中用第一大气压等离子体放电处理疏水聚合物材料,以获得预处理的聚合物材料。 该方法包括在引入胺的气溶胶的第二气氛中用第二大气压等离子体放电处理预处理的聚合物材料; 胺包括至少一个烃取代基。 提供了包括具有改性界面的疏水性聚合物材料的基底。 修饰的界面包括接枝在疏水性聚合物材料上的胺官能团,改性界面具有表面能,其在20℃浸没在水中3天后测量,与疏水性聚合物材料的表面能不同于20 mN / m以下。

    SURFACE PROPERTIES OF POLYMERIC MATERIALS WITH NANOSCALE FUNCTIONAL COATING
    68.
    发明申请
    SURFACE PROPERTIES OF POLYMERIC MATERIALS WITH NANOSCALE FUNCTIONAL COATING 审中-公开
    聚合物与纳米功能涂料的表面性能

    公开(公告)号:US20150103504A1

    公开(公告)日:2015-04-16

    申请号:US14579464

    申请日:2014-12-22

    Abstract: An electronic device comprising a substrate having a component-side surface and a moisture protection film covering the component-side surface. The moisture protection film includes a first water layer bonded to component-side surface that is an activated surface, wherein the activated surface has a lower water contact angle than the substrate surface before the surface activation. The film includes a first graphed layer of a plasma-reacted first set of precursor molecules graphed to the first water layer, wherein the first water layer forms a first bonding link between the substrate surface and the reacted first set precursor molecules. The film includes a second water layer bonded to the first graphed layer. The film includes a second graphed layer of a plasma-reacted second set of precursor molecules graphed to the second water layer, wherein the second water layer forms a second bonding link between the second water layer and the reacted second set of precursor molecules.

    Abstract translation: 一种电子设备,包括具有组件侧表面的基板和覆盖所述元件侧表面的防潮膜。 防潮膜包括结合到作为活化表面的组分侧表面的第一水层,其中活化表面在表面活化之前具有比衬底表面更低的水接触角。 薄膜包括第一层图形化的第一组前体分子,其绘制在第一水层上,其中第一水层形成衬底表面和反应的第一组前体分子之间的第一键合连接。 膜包括结合到第一图形层的第二水层。 薄膜包括被绘制到第二水层的等离子体反应的第二组前体分子的第二图形层,其中第二水层在第二水层和反应的第二组前体分子之间形成第二键合连接。

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