| 摘要 |
PCT No. PCT/US97/20285 Sec. 371 Date Aug. 20, 1999 Sec. 102(e) Date Aug. 20, 1999 PCT Filed Nov. 10, 1997 PCT Pub. No. WO98/20960 PCT Pub. Date May 22, 1998A process for rendering hydrophilic a separation membrane having a hydrophobic matrix polymer comprises doping the membrane solvent system with a cyclic ester additive which is compatible with the matrix polymer and adding a wetting agnet additive, such that the resulting membrane is instantaneously wetted. The invention further relates to the membrne formed in accord with this process.
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