| 发明名称 |
SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT AND SEPARATION MEMBRANE PRODUCTION METHOD |
| 摘要 |
A separation membrane is provided containing hydrophilic molecules and having, as formed on at least one surface of a feed side and a permeate side thereof, a height difference of from 80 mum to 2000 mum, in which a weight of the hydrophilic molecules in a bone-dry separation membrane is from 0.1% to 40% based on a weight of the bone-dry separation membrane from which the weight of the hydrophilic molecules has been subtracted.
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| 申请公布号 |
US2013213880(A1) |
申请公布日期 |
2013.08.22 |
| 申请号 |
US201113881443 |
申请日期 |
2011.10.21 |
| 申请人 |
HIROZAWA HIROHO;KOIWA MASAKAZU;TAKAGI KENTARO;SUZUKI YUTARO;OTO KATSUFUMI;FIMURA MASAHIRO;TORAY INDUSTRIES, INC. |
发明人 |
HIROZAWA HIROHO;KOIWA MASAKAZU;TAKAGI KENTARO;SUZUKI YUTARO;OTO KATSUFUMI;FIMURA MASAHIRO |
| 分类号 |
B01D71/06 |
主分类号 |
B01D71/06 |
| 代理机构 |
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