发明名称 |
artigo não tecido funcionalizado |
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 cationic aminoalkyl(meth)acryloyl 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 oligonucleotides or monoclonal antibodies (MAb), from a fluid mixture. |
申请公布号 |
BRPI0923565(A2) |
申请公布日期 |
2016.01.26 |
申请号 |
BR2009PI23565 |
申请日期 |
2009.05.08 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
ANDREW W. RABINS;CATHERINE A. BOTHOF;CLINTON P. WALLER JR;DOUGLAS E. WEISS;JEFFREY A. LUCAS;KANNAN SESHADRI;MICHAEL R. BERRIGAN |
分类号 |
C08F8/00;C08F289/00;C08F291/00;C08L51/08;D04H1/00;D04H1/64 |
主分类号 |
C08F8/00 |
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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