公开(公告)号：US20250099918A1

公开(公告)日：2025-03-27

申请号：US18891895

申请日：2024-09-20

Applicant: ENTEGRIS, INC.

Inventor： Alketa Gjoka ,  Jad Ali Jaber ,  Clifton G. Ngan ,  James Hamzik ,  David Crespo ,  Saksatha Ly ,  Christopher W. Webb ,  Jikku Thomas ,  Satoshi Kamimoto ,  Gaurav M. Batra ,  Siddarth Sampath

IPC: B01D69/02 ,  B01D69/10 ,  B01D71/40 ,  B01D71/56 ,  C02F1/44 ,  C02F101/20

Abstract: Described are coated porous polymeric filter membranes that include a filter membrane substrate and an ionic polymer coating applied to the surface of the substrate; methods of making the coated porous polymeric filter membranes and filters that include such a coated membrane; and method of using the coated membranes to remove metal ions from purified water.