HYDROPHILE MEMBRANE, HERGESTELLT AUS POLYÄTHERSULFON-/POLY-2-OXAZOLIN/POLYVINYLPYRROLIDON-MISCHUNG
摘要
Porous blended hydrophilic copolymer (polyethersulfone resin, poly-2-oxazoline resin, and polyvinylpyrrolidone resin) microporous membranes are provided which are useful for filtering macromolecules or particles from fluids. The invention also concerns a process for filtering matter from a fluid, employing the membranes.
申请公布号
DE69217499(D1)
申请公布日期
1997.03.27
申请号
DE1992617499
申请日期
1992.08.17
申请人
GELMAN SCIENCES, INC., ANN ARBOR, MICH., US
发明人
HU, HOPIN, ANN ARBOR, MICHIGAN 48103, US;KATSNELSON, INESSA, ANN ARBOR, MI 48104, US;WU, XIAOSONG, YPSILANTI, MI 48197, US
