公开(公告)号：US20240173676A1

公开(公告)日：2024-05-30

申请号：US18285016

申请日：2022-03-29

Applicant: NITTO DENKO CORPORATION

Inventor： Bita BAGGE ,  Robb BAGGE ,  Shijun ZHENG ,  Weiping LIN ,  Peng WANG

IPC: B01D63/08 ,  B01D69/02 ,  B01D69/12 ,  B01D71/54 ,  B01D71/56 ,  B01D71/68

CPC classification number: B01D63/087 ,  B01D69/02 ,  B01D69/1213 ,  B01D71/54 ,  B01D71/56 ,  B01D71/68 ,  B01D2323/226

Abstract: Described herein are gas separation membranes that provide improved compatibility between the gutter layer and the porous support and/or the separation layer for gases. Such composite membranes have a high water/air selectivity in permeability.