| 发明名称 |
MULTILAYER COMPOSITE GAS SEPARATION MEMBRANES WITH TWO SELECTIVE LAYERS |
| 摘要 |
A composite membrane comprising: (A) a porous support; (B) optionally a gutter layer; (C) a first discriminating layer; (D) an outermost layer; and (E) a non-discriminating layer interposed between the first discriminating layer (C) and the outermost layer (D); wherein the outermost layer (D) is a discriminating layer comprising a polyimide polymer. |
| 申请公布号 |
WO2016203215(A1) |
申请公布日期 |
2016.12.22 |
| 申请号 |
WO2016GB51757 |
申请日期 |
2016.06.14 |
| 申请人 |
FUJIFILM MANUFACTURING EUROPE BV;FUJIFILM CORPORATION;FUJIFILM IMAGING COLORANTS LIMITED |
发明人 |
YONEYAMA, Satoshi;ITAMI, Yujiro |
| 分类号 |
B01D53/22;B01D69/02;B01D69/12;B01D71/70 |
主分类号 |
B01D53/22 |
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