发明名称 |
Multicomponent membranes |
摘要 |
A multicomponent membrane which may be used for separating various components which are present in a fluid feed mixture comprises a mixture of a plasticizer such as a glycol and an organic polymer cast upon a porous organic polymer support. The membrane may be prepared by casting an emulsion or a solution of the plasticizer and polymer on the porous support, evaporating the solvent and recovering the membrane after curing.
|
申请公布号 |
US4737165(A) |
申请公布日期 |
1988.04.12 |
申请号 |
US19850727163 |
申请日期 |
1985.04.25 |
申请人 |
UOP INC. |
发明人 |
KULPRATHIPANJA, SANTI;KULKARNI, SUDHIR S.;FUNK, EDWARD W. |
分类号 |
B01D59/14;B01D67/00;B01D69/12;B01D69/14;B01D71/70;(IPC1-7):B01D59/14 |
主分类号 |
B01D59/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|