Carbonaceous adsorbent for removal of pyrogen and method of prod

Details Carbonaceous adsorbent for removal of pyrogen and method of prod Carbonaceous adsorbent for removal of pyrogen and method of prod

1989-09-01

1991-06-04

Knopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Free carbon containing

502416, 502417, 502424, 502432, 502437, C01B 3112, C01B 3110, C01B 3108, B01J 2020

Patent

active

050213911

ABSTRACT:
A carbonaceous adsorbent to be used for the removal of a pyrogen dissolved in water is disclosed. The adsorbent is obtained by carbonizing porous beads of a cross-linked polymer. This adsorbent is favorably used for the removal of endotoxin in the production of pure water from deionized water resulting from the treatment with ion-exchange resins.

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patent: 4839331 (1989-06-01), Maroldo et al.
patent: 4883596 (1989-10-01), Agui et al.

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