POLYMER COMPOSITE ACTUATOR AND GENERATOR DRIVEN BY WATER GRADIENTS
    7.
    发明申请
    POLYMER COMPOSITE ACTUATOR AND GENERATOR DRIVEN BY WATER GRADIENTS 审中-公开
    聚合物复合致动器和发电机由水梯级驱动

    公开(公告)号:WO2014071317A1

    公开(公告)日:2014-05-08

    申请号:PCT/US2013/068339

    申请日:2013-11-04

    Abstract: Water-responsive composite materials are provided containing a polymeric matrix and a water-responsive gel integrated into the polymeric matrix. The water-responsive gel can include a polyol or an alkoxylated polyol crosslinked by reversibly hydrolysable bonds, such as borate ester bonds. The polymeric matrix can include conjugated polymers such as poly(pyrrole) containing polymers. The composite material is capable of rapid actuation in the presence of a water gradient and can exhibit power densities greater than 1 W/kg. Methods of making water-responsive composite materials are provided, including by electropolymerization. Devices containing water-responsive composite materials are provided for sensing, locomotion, and power generation.

    Abstract translation: 提供了水反应性复合材料,其包含聚合物基质和整合到聚合物基质中的水响应性凝胶。 水反应性凝胶可以包括通过可逆水解的键如硼酸酯键交联的多元醇或烷氧基化多元醇。 聚合物基质可以包括共轭聚合物,例如含聚(吡咯)的聚合物。 复合材料能够在水梯度的存在下快速致动,并且可以显示大于1W / kg的功率密度。 提供制备水响应复合材料的方法,包括通过电聚合。 提供含水响应复合材料的设备用于感测,运动和发电。

    PRECOATING METHODS AND COMPOSITIONS
    10.
    发明申请
    PRECOATING METHODS AND COMPOSITIONS 审中-公开
    预处理方法和组合

    公开(公告)号:WO2013085400A1

    公开(公告)日:2013-06-13

    申请号:PCT/NZ2012/000234

    申请日:2012-12-06

    Abstract: Methods and compositions for precoating a substrate. The method comprises: applying to the substrate a curable precoat forming high solids composition comprising: UV curable resin forming components and a photoinitiator system; and applying UV radiation to cure the curable precoat forming component. The curable precoat forming component is not thermally cured. The high solid compositions may comprise a surface-cure photoinitiator and a through-cure photoinitiator and the UV radiation cures the precoat through its entire depth. A conductive additive in the form of a polymer, fiber, filler, powder etc can be added to facilitate and improve electrostatic adhesion of powders to the substrate.

    Abstract translation: 用于预涂底物的方法和组合物。 该方法包括:向基材施加形成高固体组合物的可固化预涂层,其包含:UV固化树脂形成组分和光引发剂体系; 并施加UV辐射以固化可固化的预涂层形成组分。 可固化预成型组分不能热固化。 高固体组合物可以包含表面固化的光引发剂和通过光固化的光引发剂,UV辐射通过其整个深度固化预涂层。 可以加入聚合物,纤维,填料,粉末等形式的导电添加剂以促进和改善粉末对基材的静电粘附。

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