ALEXANDRIA, Va., June 25 -- United States Patent no. 12,336,895, issued on June 24, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Thin fluid absorbent core-absorbent paper" was invented by Stephan Bauer (Ludwigshafen, Germany), Katrin Baumann (Ludwigshafen, Germany), Norbert Herfert (Shanghai), Li Guo Duan (Shanghai), Le Li (Shanghai), Xiao Yan Liu (Shanghai) and Gao Min Sun (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to fluid absorbent cores including at least one absorption layer, the layer including at least 80% by weight of water-absorbent polymer particles, 0 to 10% by weight of an adhesive and from 0 to 10% by weight of fibrous material, wherein ...