Aqueous fluid absorbent polymers having a superior balance of absorption characteristics (Aqueous fluid absorbent polymers having a superior balance of absorptive porperties)

摘要

The present invention relates to an aqueous fluid-absorbent polymer having an excellent balance between absorption characteristics. Particularly, the present invention provides an aqueous fluid absorbent polymer characterized by having a centrifugal separation capacity of 25 g / g or more and an absorption power of 15 g / g or more under a load of 1.0 psi (70,000 dyne / cm 2). The present invention also provides a method for preparing a polymer using an inhibitor during the heat treatment of the polymer. The present invention also provides an absorbent structure comprising an aqueous fluid absorbent polymer and a fiber matrix, characterized in that the centrifugal capacity is 25 g / g or more and the absorbency under a load of 1.0 psi (70,000 dyne / cm 2) is 15 g / g or more.