发明名称 |
Charged membrane |
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.
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申请公布号 |
US7189322(B2) |
申请公布日期 |
2007.03.13 |
申请号 |
US20050042512 |
申请日期 |
2005.01.26 |
申请人 |
PALL CORPORATION |
发明人 |
WU XIAOSONG;KINSEY, JR. JOE L.;ISHEE MICHAEL;KONSTANTIN PETER;SHERTOK JOEL;YANG YUJING |
分类号 |
B01D63/00;A61L2/00;B01D61/00;B01D67/00;B01D69/02;B01D69/12;B01D71/38;B01D71/82;C02F1/44 |
主分类号 |
B01D63/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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