公开(公告)号：US20250121335A1

公开(公告)日：2025-04-17

申请号：US18912490

申请日：2024-10-10

Applicant: ENTEGRIS, INC.

Inventor： Aabid Ali Mir ,  Andrew Boudreau ,  Jad Ali Jaber ,  Vinay Goel

IPC: B01D71/44

Abstract: Polymers of the present disclosure include aromatic fluoropolymers or incorporation of fluorine groups into polymers, which can increase the chemical resistance and thermal stability of polymers. The combination of these properties provides for potential uses in membrane applications. Porous membranes obtained from disclosed polymers have improved resistance and chemical stability.

公开(公告)号：US20220323912A1

公开(公告)日：2022-10-13

申请号：US17707756

申请日：2022-03-29

Applicant: ENTEGRIS, INC.

Inventor： Aabid A. Mir ,  Jad A. Jaber ,  Rajnikant B. Patel ,  Andrew Boudreau ,  Vinay Kalyani

IPC: B01D69/14 ,  B01D69/02 ,  B01D69/12 ,  B01D71/02 ,  C02F1/44 ,  B01D61/14 ,  B01D71/44 ,  B01D67/00

Abstract: Provided are porous polymeric filter membranes comprising a polymer having admixed therein at least one carbonaceous material. The membranes are capable of removing trace amounts of various impurities from a liquid composition, including metal ions, acids, bases, and organic contaminants.