Method of producing material for purification of physiological l

Details Method of producing material for purification of physiological l Method of producing material for purification of physiological l

1998-12-14

2000-10-03

Dunn, Tom

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

Solid sorbent

Organic

502400, 502401, B01J 2026

Patent

active

061273112

ABSTRACT:
For purification of physiological liquids of organism has the step of passing a physiological liquid is passed through a material which has a size, a shape, and a structure selected so as to remove toxic compounds from the physiological liquid and is produced from a partially chloromethylated porous highly crosslinked styrene or divinylbenzene copolymer which initially have surface exposed chloromethyl groups and in which thereafter chlorine is replaced with an element which forms different surface exposed functional groups with a greater hydrophilicity and greater biocompatibility than that of the chloromethyl group.

REFERENCES:
patent: 4220726 (1980-09-01), Warshawsky
patent: 4310448 (1982-01-01), Reischl
patent: 4571390 (1986-02-01), Sakagami et al.
patent: 4908405 (1990-03-01), Bayer et al.
patent: 5149425 (1992-09-01), Mazid
patent: 5683800 (1997-11-01), Stringfield et al.
patent: 5773384 (1998-06-01), Davankov et al.
patent: 5904663 (1999-05-01), Braverman et al.

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