Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1988-12-01
1990-08-28
Cintins, Ivars
Liquid purification or separation
Processes
Ion exchange or selective sorption
210691, B01D 1500
Patent
active
049523228
ABSTRACT:
An absorbent for absorbing free hemoglobin from blood is provided, which comprises a water insoluble porous carrier having phenyl and/or phenol groups on the surface of the carrier. The phenyl and/or phenol groups may be a constituent of the carrier itself, or they may be a constituent of a separate compound affixed to the carrier surface, directly or through use of a coupling agent. Also provided is a method for absorbing free hemoglobin from whole blood or separated plasma which includes contacting the whole blood or plasma with the absorbent.
REFERENCES:
patent: 4814077 (1989-03-01), Furuyoshi et al.
Nagatsuma Yoshiko
Sugiyama Masafumi
Cintins Ivars
Japan Medical Supply Co. Ltd.
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