| 发明名称 |
FUNCTIONALIZED NONWOVEN ARTICLE |
| 摘要 |
A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising anionic monomer units grafted to the surface of the nonwoven substrate. The article may be used as a filter element to purify or separate target materials, such as monoclonal antibodies (MAb), from a fluid mixture. |
| 申请公布号 |
EP2446077(A1) |
申请公布日期 |
2012.05.02 |
| 申请号 |
EP20100727308 |
申请日期 |
2010.06.14 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
WALLER, CLINTON P. JR.;WEISS, DOUGLAS E.;BOTHOF, CATHERINE A.;SESHADRI, KANNAN |
| 分类号 |
B01D63/00;B01D39/16;B01D63/10;B01D63/14;B01D67/00;B01D69/10;D04H1/42;D04H1/56;D06M14/26;D06M14/28 |
主分类号 |
B01D63/00 |
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