An absorbent composite of the type comprising a porous matrix of fibers and a superabsorbent material dispersed among the interfiber spaces (pores) wherein the superabsorbent material exhibits the ability to absorb greater than about 24 milliliters of a saline solution per gram of superabsorbent material...http://www.google.fr/patents/US5147343?utm_source=gb-gplus-shareBrevet US5147343 - Absorbent products containing hydrogels with ability to swell against pressure
Absorbent products containing hydrogels with ability to swell against pressure
