Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1997-03-04
1998-08-18
Kim, John
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210503, 210504, 210505, 210506, 210508, 210767, 422101, 436177, 436178, B01D 3700, B01D 3902
Patent
active
057954836
ABSTRACT:
Novel blood cell fractionation means utilizes conventional filters coated with high molecular weight polyethylene oxide derivatives crosslinked to prevent leaching from filter surfaces. These fractionation means have a special efficacy in binding white blood cells from whole blood while simultaneously allowing red cells and platelets to pass in the effluent phase.
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Johnson Richard J.
Ung-Chhun Neng S.
Barrett Robert M.
Baxter International Inc.
Kim John
Price Bradford R. L.
Serewicz Denise M.
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