Method of preparing membranes with low protein adsorbability

Details Method of preparing membranes with low protein adsorbability Method of preparing membranes with low protein adsorbability

1987-11-02

1990-11-06

Spear, Frank

Coating processes

Foraminous product produced

Microporous coating

210490, 21050038, B01D 6902

Patent

active

049685333

ABSTRACT:
A method of producing a porous polymeric medium having low adsorbability of amide group-containing materials is provided comprising contacting a porous polymeric substrate having a high affinity for amide group-containing materials with a mixture comprising a polymer having hydroxyl moieties and a cross-linking agent having moieties condensable with the hydroxyl moieties to form a coating of the mixture on the polymeric substrate; removing the coated polymeric substrate from the mixture; and curing the coating on the polymeric substrate to form the porous polymeric medium having low adsorbability of amide group-containing materials.

REFERENCES:
patent: 3892665 (1975-07-01), Steigelmann et al.
patent: 4214020 (1980-07-01), Ward et al.
patent: 4413074 (1983-11-01), Wrasidlo et al.
patent: 4618533 (1986-10-01), Steuck

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