Hydrophobic nanostructured thin films
    2.
    发明授权
    Hydrophobic nanostructured thin films 有权
    疏水性纳米结构薄膜

    公开(公告)号:US08535805B2

    公开(公告)日:2013-09-17

    申请号:US12430932

    申请日:2009-04-28

    IPC分类号: B32B27/00

    摘要: Provided herein are the polymers shown below. The value n is a positive integer. R1 is an organic group, and each R2 is H or a chemisorbed group, with at least one R2 being a chemisorbed group. The polymer may be a nanostructured film. Also provided herein is a method of: converting a di-p-xylylene paracyclophane dimer to a reactive vapor of monomers; depositing the reactive vapor onto a substrate held at an angle relative to the vapor flux to form nanostructured poly(p-xylylene) film; reacting the film with an agent to form hydrogen atoms that are reactive with a precursor of a chemisorbed group, if the film does not contain the hydrogen atoms; and reacting the hydrogen atoms with the precursor. Also provided herein is a device having a nanostructured poly(p-xylylene) film on a pivotable substrate. The film has directional hydrophobic or oleophobic properties and directional adhesive properties.

    摘要翻译: 本文提供的是下面所示的聚合物。 值n为正整数。 R1是有机基团,每个R2是H或化学吸附基团,其中至少一个R2是化学吸附基团。 聚合物可以是纳米结构膜。 本文还提供了一种方法:将二对二甲苯对环磷烷二聚体转化为单体的反应蒸气; 将反应蒸气沉积在相对于蒸气通量保持一定角度的基底上以形成纳米结构的聚(对二甲苯)膜; 如果该膜不含有氢原子,则该膜与试剂反应形成与化学吸附基团的前体反应的氢原子; 并使氢原子与前体反应。 本文还提供了在可枢转的基底上具有纳米结构的聚(对二甲苯)膜的装置。 该膜具有定向的疏水性或疏油性和定向粘合性。

    Conductive microcylinder-based paints for integrated antennas
    3.
    发明授权
    Conductive microcylinder-based paints for integrated antennas 失效
    集成天线导电微圆柱涂料

    公开(公告)号:US08153203B2

    公开(公告)日:2012-04-10

    申请号:US12352062

    申请日:2009-01-12

    IPC分类号: B05D1/02

    摘要: The present invention is directed to a method for making a conformal antenna on a surface by providing a composition comprising a polymer matrix and a plurality of metalized tubules and applying the composition to the surface as two parallel wires connected at their ends to make a closed loop with one of the parallel wires broken in the middle. Also disclosed is an alternate method for making a conformal antenna on a surface by spraying a first material comprising a polymer matrix onto the surface and simultaneously spraying a second material comprising a plurality of metalized tubules and a coagulant onto the surface, wherein the first and second materials mix together during the spraying. A further method for making a conformal antenna includes spraying a first material comprising a polymer matrix and a plurality of metalized tubules onto the surface and simultaneously spraying a second material comprising an aqueous electroless plating bath onto the surface, wherein the first and second materials mix together during the spraying.

    摘要翻译: 本发明涉及一种通过提供包含聚合物基质和多个金属化小管的组合物在表面上制造适形天线的方法,并将该组合物施加到表面,作为在其端部连接的两条平行的线以形成闭环 其中一条平行电线在中间断开。 还公开了一种用于通过将包含聚合物基质的第一材料喷射到表面上并同时将包括多个金属化小管和凝结剂的第二材料喷射到表面上来在表面上制造适形天线的替代方法,其中第一和第二 材料在喷涂过程中混合在一起。 制造适形天线的另一方法包括将包含聚合物基质和多个金属化小管的第一材料喷涂到表面上,同时将包含含水化学镀浴的第二材料喷涂到表面上,其中第一和第二材料混合在一起 在喷涂期间。

    Method of making a nanostructured electrode
    6.
    发明申请
    Method of making a nanostructured electrode 有权
    制造纳米结构电极的方法

    公开(公告)号:US20080051281A1

    公开(公告)日:2008-02-28

    申请号:US11513434

    申请日:2006-08-25

    IPC分类号: B05D5/12 H01M4/88

    摘要: A method of making a nanostructured electrode comprising depositing a self-assembled monolayer on a substrate, depositing a catalyst nanoparticle covalently bonded to a ligand, and depositing a material capable of binding to the self-assembled monolayer. The method includes depositing on a conductive electrode substrate a catalytic nanoparticle stabilized by a covalently-bound ligand bearing a peripheral functional group and depositing a material capable of binding to the peripheral functional group, wherein the conductive electrode substrate is chemically modified to create a surface functional group capable of supporting multilayer deposition. The method can include covalent grafting of a functional group to create an initial layer of positive charge on the surface, depositing a platinum nanoparticle stabilized by negatively-charged ligands onto the functional group, and providing a polymer component. The ligand can have a peripheral functional group that has a charge opposite to or chemical reactivity amenable with that of the self-assembled monolayer. The material capable of binding to the peripheral functional group is such that successive layers of the catalytic nanoparticle within a multilayered system are bridged by the material. The material can be selected from semiconductors, RuO2, ITO, TiO2, surface oxidized carbon colloid, polyoxometalate, and metal ions.

    摘要翻译: 一种制造纳米结构电极的方法,包括在衬底上沉积自组装单层,沉积与配体共价键合的催化剂纳米颗粒,以及沉积能够结合自组装单层的材料。 该方法包括在导电电​​极基底上沉积通过带有外围官能团的共价结合配体稳定的催化纳米颗粒,并沉积能够结合外周官能团的材料,其中导电电极基底经化学修饰以产生表面功能 能够支持多层沉积的组。 该方法可以包括官能团的共价接枝以在表面上产生正电荷的初始层,将由负电荷的配体稳定的铂纳米颗粒沉积到官能团上,并提供聚合物组分。 配体可以具有与自组装单层的电荷相反或具有化学反应性的电荷的外围官能团。 能够结合周边官能团的材料使得多层系统内的催化纳米颗粒的连续层被材料桥接。 该材料可以选自半导体,RuO 2,ITO,TiO 2,表面氧化碳胶体,多金属氧酸盐和金属离子。

    Water soluble phosphines
    8.
    发明授权
    Water soluble phosphines 失效
    水溶性膦

    公开(公告)号:US06307098B1

    公开(公告)日:2001-10-23

    申请号:US09590137

    申请日:2000-06-09

    IPC分类号: C07F922

    CPC分类号: C07F9/505 C07F9/5022

    摘要: This invention relates to water soluble phosphines of the following structural formula and method of preparing these phosphines: Wherein A is a moiety which is stable to the reaction conditions and does not interfere with solubility of the compound in the preparation reaction. R1 and R2 are selected from hydroxyl groups, dialkylamino group, and alkoxide groups.

    摘要翻译: 本发明涉及以下结构式的水溶性膦及其制备方法:其中A是对反应条件稳定且不干扰化合物在制备反应中的溶解度的部分。 R1和R2选自羟基,二烷基氨基和烷氧基。