METHOD FOR PROVIDING A NANOPATTERN OF METAL OXIDE NANOSTRUCTURES ON A SUBSTRATE
    37.
    发明申请
    METHOD FOR PROVIDING A NANOPATTERN OF METAL OXIDE NANOSTRUCTURES ON A SUBSTRATE 审中-公开
    在基板上提供金属氧化物纳米结构的纳米材料的方法

    公开(公告)号:US20150021293A1

    公开(公告)日:2015-01-22

    申请号:US14372667

    申请日:2012-11-16

    Abstract: A method for providing a nanopattern of periodically ordered metal oxide nanostructures on a substrate is described. The method comprises the steps of providing a microphase separated block copolymer as a thin film on a substrate, the block copolymer comprising a first polymer having an affinity for a cations of the metal and a second polymer having a lower affinity for the cations than the first polymer, and selectively incorporating a salt of the metal cation into the first polymer of the block copolymer by means of a solvation process prior to or after formation of the microphase separated block copolymer. The block copolymer film is then treated to oxidise the metal ion salt and remove the polymers leaving a nanopattern of metal oxide nanostructures on the substrate.

    Abstract translation: 描述了一种在衬底上提供周期性有序的金属氧化物纳米结构的纳米图案的方法。 该方法包括以下步骤:在基底上提供微相分离的嵌段共聚物作为薄膜,所述嵌段共聚物包含对金属的阳离子具有亲和性的第一聚合物和对阳离子的亲和性低于第一聚合物的第一聚合物 并且在形成微相分离的嵌段共聚物之前或之后通过溶剂化方法选择性地将金属阳离子的盐掺入到嵌段共聚物的第一聚合物中。 然后处理嵌段共聚物膜以氧化金属离子盐并除去在衬底上离开金属氧化物纳米结构的纳米图案的聚合物。

    STAINLESS SUBSTRATE HAVING A GOLD-PLATING LAYER, AND PROCESS OF FORMING A PARTIAL GOLD-PLATING PATTERN ON A STAINLESS SUBSTRATE
    38.
    发明申请
    STAINLESS SUBSTRATE HAVING A GOLD-PLATING LAYER, AND PROCESS OF FORMING A PARTIAL GOLD-PLATING PATTERN ON A STAINLESS SUBSTRATE 审中-公开
    具有镀金层的不锈钢衬底,以及在不锈钢衬底上形成部分镀金图案的工艺

    公开(公告)号:US20140335369A1

    公开(公告)日:2014-11-13

    申请号:US14339152

    申请日:2014-07-23

    Inventor: Masahiro NAGATA

    Abstract: The process of forming a partial gold-plating pattern on a stainless substrate includes a first plating step, a second plating step, and a stripping step. In the first plating step, pretreatment is applied to a stainless substrate including opposite main planes and a processing site formed of a plane different from the main planes, after which a first gold-plating layer is formed all over the surface of the stainless substrate using a hydrochloric acid plating solution. In the second plating step, mask plating is used to form a second gold-plating layer on the first gold-plating layer that covers the processing site in a desired pattern, and in the stripping step, a portion of the first gold-plating layer in an area where there is none of the second gold-plating layer is stripped off using an alkaline stripping solution.

    Abstract translation: 在不锈钢基板上形成部分镀金图案的工艺包括第一镀层步骤,第二镀层步骤和剥离步骤。 在第一电镀步骤中,将预处理施加到包括相对主平面的不锈钢基板和由不同于主平面的平面形成的加工部位,之后在不锈钢基板的整个表面上形成第一镀金层,使用 盐酸电镀液。 在第二电镀步骤中,使用掩模电镀在第一镀金层上形成以期望的图案覆盖加工部位的第二镀金层,在汽提工序中,将第一镀金层的一部分 在不使用碱性剥离溶液剥离第二镀金层的区域中。

    COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM AROMATIC MONOMER INCLUDING ANHYDRIDE AND SULFONYL HALIDE FUNCTIONAL GROUPS
    40.
    发明申请
    COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM AROMATIC MONOMER INCLUDING ANHYDRIDE AND SULFONYL HALIDE FUNCTIONAL GROUPS 有权
    由芳香族单体衍生的复合聚酰胺薄膜,包括无水硫化物和硫化氢功能组

    公开(公告)号:US20140295078A1

    公开(公告)日:2014-10-02

    申请号:US14197866

    申请日:2014-03-05

    CPC classification number: B01D71/56 B01D69/125 B05D1/34 B05D1/36 B05D3/107

    Abstract: A method for making a composite polyamide membrane including the step of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is characterized by: i) conducting the interfacial polymerization in the presence of an aromatic anhydride monomer include at least one sulfonyl halide functional group, or ii) applying the aromatic anhydride monomer to the thin film polyamide layer.

    Abstract translation: 一种制备复合聚酰胺膜的方法,包括将多官能胺单体和多官能酰卤单体施用到多孔载体的表面并使单体界面聚合以形成薄膜聚酰胺层的步骤,其中该方法的特征在于:i )在芳族酸酐单体的存在下进行界面聚合包括至少一种磺酰卤官能团,或ii)将芳族酸酐单体施加到薄膜聚酰胺层上。

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