公开(公告)号：US20160288056A1

公开(公告)日：2016-10-06

申请号：US15038386

申请日：2014-11-21

Applicant: BASF SE

Inventor： Hermann BERGMANN ,  Xiao FU ,  Xi DOU ,  Manivannan RAMANUJACHARY

IPC: B01D65/08 ,  B01D69/06 ,  B01D69/02 ,  B01D67/00 ,  B01D71/68 ,  B01D61/18 ,  B01D61/14

CPC classification number: B01D65/08 ,  B01D61/145 ,  B01D61/18 ,  B01D67/0013 ,  B01D67/0016 ,  B01D69/02 ,  B01D69/06 ,  B01D69/141 ,  B01D71/40 ,  B01D71/68 ,  B01D71/76 ,  B01D71/80 ,  B01D2323/02 ,  B01D2323/04 ,  B01D2323/36 ,  B01D2325/36 ,  B01D2325/38 ,  B01D2325/48

Abstract: The present invention is directed to polymer compositions comprising a bulk material (P1) and an amphiphilic polyethersulfone block copolymer (P2) and to membranes prepared thereof. Furthermore, the present invention is directed to the use of amphiphilic polyethersulfone block copolymers as antifouling agents and/or pore size control agents in filtration membranes.

Abstract translation: 本发明涉及包含本体材料（P1）和两亲聚醚砜嵌段共聚物（P2）的聚合物组合物及其制备的膜。 此外，本发明涉及在过滤膜中使用两亲性聚醚砜嵌段共聚物作为防污剂和/或孔径调节剂。