发明名称 |
Modified hollow-fiber membrane |
摘要 |
A modified hollow-fiber membrane which has improved surface hydrophilicity without increasing the amount of components released therefrom, is less apt to interact with living-body components, does not adsorb proteins, and is less apt to deteriorate in performance. The hollow-fiber membrane has a copolymer of 2-methacryloyloxyethylphosphorylcholine and other polymerizable vinyl monomer held on a surface of the membrane, the copolymer being present on the surface in a higher concentration than in other parts of the membrane. The modified hollow-fiber membrane is useful in medical applications such as hemodialysis and blood filtration and in the medical industry, food industry etc. |
申请公布号 |
US2004045897(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
US20030343014 |
申请日期 |
2003.06.02 |
申请人 |
NAKABAYASHI NOBUO;ISHIHARA KAZUHIKO;MIYAZAKI SHINJI;IMAMURA KAZUO;SUZUKI KEN;KAMENOSONO KOJI |
发明人 |
NAKABAYASHI NOBUO;ISHIHARA KAZUHIKO;MIYAZAKI SHINJI;IMAMURA KAZUO;SUZUKI KEN;KAMENOSONO KOJI |
分类号 |
B01D67/00;B01D69/02;B01D69/08;B01D71/40;(IPC1-7):B01D69/08 |
主分类号 |
B01D67/00 |
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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