发明名称 |
Separation Membrane for Use in Treatment of Liquid Comprising Aromatic Ether Polymer Hydrophilized with Hydrophilizing Agent |
摘要 |
[Problems] To provide a novel hydrophilized separation membrane for use in the treatment of a liquid, which comprises an aromatic ether polymer, is less likely to be degraded by sterilization with a high energy ray and has a controlled pore size and a high water permeability. [Means for Solving Problems] A porous separation membrane for use in the treatment of a liquid which is produced by a wet film formation process using an aromatic ether polymer and a hydrophilizing agent. The separation membrane can be used for medical purposes or in a pharmaceutical of food.
|
申请公布号 |
US2009127186(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20060990082 |
申请日期 |
2006.08.04 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
MIZOMOTO HITOSHI;SHISHIDO JUNICHI;HAMASAKI SHINYA;MIURA HIROFUMI |
分类号 |
B01D69/08;B01D69/10;B01D71/06;B01J20/26 |
主分类号 |
B01D69/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|