| 发明名称 |
Composite membranes for enhanced fluid separation. |
| 摘要 |
<p>Composite membranes having advantageous combinations of selectivity and permeability are prepared by the coating of a separation layer on a substrate containing a controlled amount of liquid. An ethyl cellulose/polysulfone composite membrane prepared by this technique is particularly suitable for use in air separation operations.</p> |
| 申请公布号 |
EP0286091(A2) |
申请公布日期 |
1988.10.12 |
| 申请号 |
EP19880105553 |
申请日期 |
1988.04.07 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
WILLIAMS, SAMUEL CHEW;BIKSON, BENJAMIN;NELSON, JOYCE KATZ;BURCHESKY, ROBERT DOUGLAS |
| 分类号 |
B01D53/22;B01D61/36;B01D67/00;B01D69/12;B01D71/16;B01D71/22;B01D71/68;C08J9/36;D01F6/00;D01F6/76;D01F8/02;D01F8/16 |
主分类号 |
B01D53/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
