SELF-SUPPORTING THIN POLYMER FILM
    1.
    发明申请
    SELF-SUPPORTING THIN POLYMER FILM 审中-公开
    自支撑薄聚合物薄膜

    公开(公告)号:US20120116024A1

    公开(公告)日:2012-05-10

    申请号:US13322325

    申请日:2010-02-25

    IPC分类号: C08F220/10 B29C59/16

    摘要: [Object] To provide a self-supporting thin polymer membrane having a large surface area, a high strength, and a perpendicularly oriented cylindrical structure, and to provide a method of producing the membrane.[Solution] The self-supporting thin polymer membrane of the present invention is a self-supporting thin polymer membrane including a block copolymer in which a hydrophilic polymer component and a hydrophobic polymer component having a crosslinkable structure are linked to each other by covalent bonding, and in the self-supporting thin polymer membrane, the hydrophilic polymer component forms unidirectionally oriented cylinders, and the hydrophobic polymer component forms crosslinks. The self-supporting thin polymer membrane of the present invention does not have physical pores but allows a material to selectively permeate the cylindrical portions and can be therefore used as various permeable membranes, ultrafiltration membranes, and nanoreactors.

    摘要翻译: 提供具有大表面积,高强度和垂直取向的圆柱形结构的自支撑薄聚合物膜,并提供制造膜的方法。 [解决方案]本发明的自支撑薄膜聚合物膜是包含嵌段共聚物的自支撑薄聚合物膜,其中亲水性聚合物组分和具有可交联结构的疏水性聚合物组分通过共价键彼此连接, 并且在自支撑薄聚合物膜中,亲水性聚合物组分形成单向取向的圆筒,并且疏水性聚合物组分形成交联。 本发明的自支撑薄膜聚合物膜不具有物理孔隙,而是允许材料选择性地渗透圆筒部分,因此可用作各种渗透膜,超滤膜和纳米反应器。