<p>A wet spinning process for forming a tubular fiber membrane is provided. The tubular fiber membrane has a nanoporous skin layer and a microporous lumen layer. The skin layer defines an outer surface of the fiber membrane and the lumen layer defines a lumen surface of the fiber membrane. The pores in the skin layer may have an average pore size of less than about 7 nm, and pores in the lumen layer may have an average pore size of from about 0.5 to about 3 µm. The fiber membranes may be used in artificial renal proximal tubules, artificial kidneys, bioreactors, or fiber cartridges.</p>
申请公布号
WO2012057701(A1)
申请公布日期
2012.05.03
申请号
WO2010SG00405
申请日期
2010.10.25
申请人
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH;YING, JACKIE, Y.;DENG, RENSHENG;HU, MIN;NI, MING