Charged membrane
    1.
    发明授权
    Charged membrane 有权
    带电膜

    公开(公告)号:US07189322B2

    公开(公告)日:2007-03-13

    申请号:US11042512

    申请日:2005-01-26

    IPC分类号: B01D63/00 C02F1/44 B01D61/00

    摘要: The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid.

    摘要翻译: 本发明提供了一种亲水性带电微孔膜,其包含多孔疏水性底物和包含电荷提供剂的涂层。 本发明还提供了一种亲水性带电膜,其包含多孔疏水性底物和分布在基材内的亲水性电荷提供剂。 本发明还提供一种过滤器以及包括本发明的亲水带电膜的过滤装置。 本发明还提供了一种用于处理含有细菌污染物如内毒素的流体的方法,包括使膜与流体接触以提供细菌污染物耗尽的流体。

    Charged membrane
    3.
    发明申请
    Charged membrane 有权
    带电膜

    公开(公告)号:US20060151374A1

    公开(公告)日:2006-07-13

    申请号:US11042512

    申请日:2005-01-26

    IPC分类号: B01D63/00

    摘要: The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid.

    摘要翻译: 本发明提供了一种亲水性带电微孔膜,其包含多孔疏水性底物和包含电荷提供剂的涂层。 本发明还提供了一种亲水性带电膜,其包含多孔疏水性底物和分布在基材内的亲水性电荷提供剂。 本发明还提供一种过滤器以及包括本发明的亲水带电膜的过滤装置。 本发明还提供了一种用于处理含有细菌污染物如内毒素的流体的方法,包括使膜与流体接触以提供细菌污染物耗尽的流体。