发明名称 |
HYBRID NANOPARTICLE TFC MEMBRANES |
摘要 |
Reverse osmosis membranes made by interfacial polymerization of a monomer in a nonpolar (e.g. organic) phase together with a monomer in a polar (e.g. aqueous) phase on a porous support membrane. Interfacial polymerization process is disclosed for preparing a highly permeable RO membrane, comprising: contacting on a porous support membrane, a) a first solution containing 1,3-diaminobenzene, and b) a second solution containing trimesoyl chloride, wherein at least one of solutions a) and b) contains nanoparticles when said solutions are first contacted, and recovering a highly permeable RO membrane. |
申请公布号 |
EP2276558(A4) |
申请公布日期 |
2012.12.12 |
申请号 |
EP20090732803 |
申请日期 |
2009.04.15 |
申请人 |
NANOH2O, INC. |
发明人 |
KURTH, CHRISTOPHER, JAMES;KOEHLER, JEFFREY, ALAN;ZHOU, MEIJUAN;HOLMBERG, BRETT, ANDERSON;BURK, ROBERT, LEON |
分类号 |
B01D71/00;B01D61/02;B01D67/00;B01D69/10;B01D69/12;B01D69/14 |
主分类号 |
B01D71/00 |
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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