- 专利标题： VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS
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申请号： US18555612申请日： 2022-04-28
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公开(公告)号： US20240207765A1公开(公告)日： 2024-06-27
- 发明人: Rebecca A. HOCHSTEIN , Alexei M. VOLOSHIN , Jonathan F. HESTER , Daniel J. O'NEAL , Minghua DAI
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： US MN St. Paul
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： US MN St. Paul
- 国际申请： PCT/IB2022/053930 2022.04.28
- 进入国家日期： 2023-10-16
- 主分类号： B01D39/16
- IPC分类号： B01D39/16 ; B01D39/02 ; B01D39/08 ; B01D39/20 ; B01D67/00 ; B01D71/40 ; B01D71/52 ; B01D71/78
摘要：
Viral filtration media, an article comprising the viral filtration media, and a method of filtering a virus-containing sample using the viral filtration media, wherein the viral filtration media comprises: a porous substrate comprising a surface having a polymer grafted thereto, wherein the grafted polymer comprises interpolymerized monomers comprising: a (meth)acrylic acid monomer: and, optionally, a poly (alkylene oxide) monomer.
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