The present invention provides an ion exchange membrane having a porous polymeric support grafted with an organic moiety to which is covalently bonded at least one ion exchange group, and methods for preparing the ion exchange membrane. A method for treating a fluid containing ions wherein ions are removed by contacting the fluid with an ion exchange membrane of the present invention is also provided. In addition, the present invention provides a filtration apparatus for removing ions from a fluid, which filtration apparatus utilizes an ion exchange membrane of the present invention.
申请公布号
WO9909091(A1)
申请公布日期
1999.02.25
申请号
WO1998US16978
申请日期
1998.08.17
申请人
PALL CORPORATION;LEE, JOSEPH, Y.;SALINARO, RICHARD, F.;SIPSAS, IOANNIS, P.
发明人
LEE, JOSEPH, Y.;SALINARO, RICHARD, F.;SIPSAS, IOANNIS, P.