COMPOSITE POLYAMIDE MEMBRANE
    1.
    发明申请
    COMPOSITE POLYAMIDE MEMBRANE 有权
    复合聚酰胺膜

    公开(公告)号:US20140370191A1

    公开(公告)日:2014-12-18

    申请号:US14241731

    申请日:2013-01-03

    IPC分类号: B01D71/56 B01D67/00 B01D69/12

    摘要: A method for making a composite polyamide membrane including the steps 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 includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.

    摘要翻译: 一种制备复合聚酰胺膜的方法,包括以下步骤:将多官能胺单体和多官能酰卤单体施用于多孔载体的表面,并使单体界面聚合以形成薄膜聚酰胺层,其中该方法包括至少一种 的步骤:i)在包含至少一个与芳族部分连接的羧酸基团的主体单体的存在下进行界面聚合,其中芳族部分进一步被酰卤或酸酐官能团中的至少一种取代 和ii)将所述单体施加到所述薄膜聚酰胺层。 本发明包括许多额外的实施例。

    Composite polyamide membrane
    2.
    发明授权
    Composite polyamide membrane 有权
    复合聚酰胺膜

    公开(公告)号:US09073015B2

    公开(公告)日:2015-07-07

    申请号:US14241731

    申请日:2013-01-03

    IPC分类号: B01D71/56 B01D67/00 B01D69/12

    摘要: A method for making a composite polyamide membrane including the steps 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 includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.

    摘要翻译: 一种制备复合聚酰胺膜的方法,包括以下步骤:将多官能胺单体和多官能酰卤单体施用于多孔载体的表面,并使单体界面聚合以形成薄膜聚酰胺层,其中该方法包括至少一种 的步骤:i)在包含至少一个与芳族部分连接的羧酸基团的主体单体的存在下进行界面聚合,其中芳族部分进一步被酰卤或酸酐官能团中的至少一种取代 和ii)将所述单体施加到所述薄膜聚酰胺层。 本发明包括许多额外的实施例。