Highly absorbent resin

摘要

The invention provides a highly absorbent resin including a polyvalent metal compound capable of preventing the melting and solidification of the highly absorbent resin and the deposition thereof on the wall of an incinerator during the incineration and disposal of the highly absorbent resin; an absorbent article including the highly absorbent resin and the polyvalent metal compound; a disposal bag or packaging material of the highly absorbent resin or the absorbent article, the disposal bag or packaging material including the polyvalent metal compound; a package of the highly absorbent resin or the absorbent article, packing the polyvalent metal compound therewith; and a method for incinerating and disposing the highly absorbent resin or the absorbent article by adding the polyvalent metal compound.