公开(公告)号：US20210077957A1

公开(公告)日：2021-03-18

申请号：US16642043

申请日：2018-08-28

Applicant: DSM IP Assets B.V.

Inventor： Jennifer AL-RASHID ,  Chad SUGIYAMA ,  John ZUPANCICH ,  Durga Prasad CHALASANI

IPC: B01D71/54 ,  C08G18/73 ,  C08G18/48 ,  B01D67/00 ,  A61B5/145

Abstract: Disclosed herein are membranes, composition for forming membranes, methods for forming membranes, and sensors and other devices comprising membranes. The membrane comprises a polyurethane component, the polyurethane component comprising a blend of from 5 wt % to 95 wt %, based on the total weight of the polyurethane component, of an amphiphilic polyurethane, and from 5 wt % to 95 wt %, based on the total weight of the polyurethane component, of a hydrophobic polyurethane.