water-absorbing agent, its production process and use.

THE present invention provides a hydrophilic or water absorption with excellent urine resistance; A hydrophilic that not only has excellent urine resistance but also very good absorption properties, which remain stable over time; And production processes and use of these hydrophilic agents. AGENTS Hydrophilous the present invention exhibit a specific value or greater absorption capacity under load on a procedure in which the absorption capacity under a load is measured in a new way, being used A PARTICULAR liquid to be absorbed AND present invention provides a subject and an absorbent article having a specific value or MAYOR OF NEW ABSORPTION INDEX AS IS, for example, absorption capacity UNDER LOAD OR CONCENTRATION OF rESIN WITH USE OF QUOTED hydrophilic. The present invention further provides a method of manufacturing a hydrophilic HAVING THE ABOVE PARAMETERS.