发明名称 |
Process for Improving Membranes |
摘要 |
The invention provides a process for improving the antifouling properties and for increasing the selectivity of commercial composite polyamide nanofiltration (NF) and reverse osmosis (RO) membranes comprising circulating a low concentration of water soluble monomers and an initiating redox couple in an aqueous solvent, without transverse pressure over the surface of the membrane thereby effecting a free-radical graft polymerization on the surface of the membrane.
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申请公布号 |
US2008269417(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20050574643 |
申请日期 |
2005.09.04 |
申请人 |
BEN GURION UNIV. OF THE NEGEV RESEA. & DEV. AUTH. |
发明人 |
BELFER SOPHIA;FAINSTEIN ROSALIA;KESSELMAN LUBA;LINDER CHARLES |
分类号 |
C08F8/00;B01D;B01D67/00;B01D71/56;C02F1/44;C08G73/00 |
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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