SUPERABSORBENT POLYMER PARTICLES COMPRISING ONE, OR MORE THAN ONE AREA(S) WITH CLAY PLATELETS AND ONE, OR MORE THAN ONE AREA(S) SUBSTANTIALLY FREE OF CLAY PLATELETS

摘要

Superabsorbent polymer particles are provided and comprise clay platelets with edge modification and/or surface modification. The superabsorbent polymer particles comprise one, or more than one area(s) with clay platelets and one, or more than one area(s) substantially free of clay platelets. The total volume of the area(s) substantially free of clay platelets is higher than the total volume of the area(s) with clay platelets.