Patent ID: 8551420
Filing Date: 2013-10-08
Classification: A01K,B01J,G01N

Abstract:
1. A water absorbing material comprising a granular core portion and a coating layer portion coating the granular core portion, the coating layer portion being composed of 90 wt % to 96 wt % of a substrate and 10 wt % to 4 wt % of an excretion test material, the excretion test material containing a porous adsorbent having an absorbance of 25 wt % or greater and including micropores, and an excretion test indicator adsorbed on the micropores of the porous adsorbent, the excretion test indicator being added in an amount of 0.015 wt % to 0.10 wt % relative to a total amount of the coating layer portion, and not being present in other than the porous adsorbent.