A porous absorbent material that comprises a water-insoluble, water-swellable absorbent polymer. The absorbent material comprises a polyether and/or a polycation bonded to the absorbent polymer whereby the contact angle of blood on a surface of the absorbent material attains from about 0 degree to about...http://www.google.fr/patents/US5985432?utm_source=gb-gplus-shareBrevet US5985432 - Porous absorbent materials having modified surface characteristics and methods for making the same
Porous absorbent materials having modified surface characteristics and ...
