The present invention provides: a novel water-absorbing agent, which exhibits an excellent absorption capacity under a load (AAP), gel layer liquid permeation rate under a load (FRUP), saline flow conductivity (SFC), and shape-maintaining property and ball burst strength (BBS) of a swollen water-absorbing...http://www.google.es/patents/US7098284?utm_source=gb-gplus-sharePatente US7098284 - Water-absorbing agent and production process therefor, and water-absorbent structure
Water-absorbing agent and production process therefor, and water-absorbent ...