세정 조성물 및 이를 이용한 막 세정 방법
    5.
    发明公开
    세정 조성물 및 이를 이용한 막 세정 방법 审中-实审
    清洁组合物和使用其的膜清洁方法

    公开(公告)号:KR1020140076884A

    公开(公告)日:2014-06-23

    申请号:KR1020120145413

    申请日:2012-12-13

    Abstract: Provided is a cleaning composition that is used to remove a contaminant from a membrane, and contains micropores and a structure which is reformed so that surfaces inside the micropores have pH responsive residues at least in an end section thereof. The composition contains an acidic compound and a polyelectrolyte, and the acidic compound adjusts the pH of the composition so that the polyelectrolyte is ionically coupled with the pH responsive residues.

    Abstract translation: 提供了一种用于从膜去除污染物并且包含微孔和重组结构的清洁组合物,使得微孔内部的表面至少在其端部具有pH响应性残留物。 该组合物含有酸性化合物和聚电解质,酸性化合物调节组合物的pH,使得聚电解质与pH响应性残留物离子结合。

    선택적으로 개질된 나노 다공성 구조체 및 그 제조 방법
    7.
    发明公开
    선택적으로 개질된 나노 다공성 구조체 및 그 제조 방법 审中-实审
    选择性修正的纳米结构及其生产方法

    公开(公告)号:KR1020140064409A

    公开(公告)日:2014-05-28

    申请号:KR1020120131713

    申请日:2012-11-20

    Abstract: The present invention provides a method for selectively modifying a structure having nanopores which provides a structure having penetration pores of nanosize; fills the pores with surfactants; exposes a part of the inner surface of the pores by removing the part of the surfactants from both ends of the pores; modifies the exposed inner surface with a first compound; exposes the inner surface of the pores which are not modified with the first compound by removing the surfactants remaining in the pores; and modifies the exposed inner surface with a second compound different from the first compound which is not modified with the first compound.

    Abstract translation: 本发明提供一种选择性地修饰具有纳米孔的结构的方法,该纳米孔提供具有纳米尺寸的渗透孔的结构; 用表面活性剂填充孔; 通过从孔的两端除去一部分表面活性剂来暴露孔的内表面的一部分; 用第一种化合物改变暴露的内表面; 通过去除残留在孔中的表面活性剂来暴露未被第一化合物改性的孔的内表面; 并且用不与第一化合物进行改性的第一化合物不同的第二化合物改性暴露的内表面。

    나노다공체를 포함하는 반투성 필름과 분리막 및 이들의 제조방법
    10.
    发明公开
    나노다공체를 포함하는 반투성 필름과 분리막 및 이들의 제조방법 审中-实审
    包含纳米材料的半透膜和膜及其制造方法

    公开(公告)号:KR1020130069525A

    公开(公告)日:2013-06-26

    申请号:KR1020120147636

    申请日:2012-12-17

    Abstract: PURPOSE: A semi-permeable film is provided to have high selectivity and permeability and to have excellent elution rate-improving performance. CONSTITUTION: A semi-permeable film(100) comprises a nanoporous body(101), a polymer matrix(103)a separator. The nanoporous body includes a nanoporous core, and a coating layer coated on the surface of the nanoporous core. The coating layer includes a particle selected from a metal hydroxide, metal oxide, and combinations thereof. The nanoporous core is selected from zeolite, hydrotalcite, kaolinite, mellite, montmorillonite, saponite, and a combination thereof. The nanoporous body includes nanopore with an average pore size of 0.3-1.2 nm.

    Abstract translation: 目的:提供半透膜以具有高选择性和渗透性,并且具有优异的洗脱速率改善性能。 构成:半透膜(100)包括纳米多孔体(101),聚合物基质(103),隔膜。 纳米多孔体包括纳米多孔芯,以及涂覆在纳米多孔芯表面上的涂层。 涂层包括选自金属氢氧化物,金属氧化物及其组合的颗粒。 纳米多孔芯选自沸石,水滑石,高岭石,梭子石,蒙脱石,皂石及其组合。 纳米多孔体包括平均孔径为0.3-1.2nm的纳米孔。

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