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1. (WO2018039966) REVERSE OSMOSIS MEMBRANE AND METHOD OF PROCESSING THE SAME

Pub. No.:    WO/2018/039966    International Application No.:    PCT/CN2016/097511
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Sep 01 01:59:59 CEST 2016
IPC: B01D 71/56
B01D 69/12
B01D 67/00
Applicants: HONEYWELL INTERNATIONAL INC.
QIU, Changquan
LIU, Minling
HUANG, Kai
WANG, Li
Inventors: QIU, Changquan
LIU, Minling
HUANG, Kai
WANG, Li
Title: REVERSE OSMOSIS MEMBRANE AND METHOD OF PROCESSING THE SAME
Abstract:
A reverse osmosis membrane (100) and the method of processing the same. The method includes forming a polyamide material (104) on a microporous membrane material (102) by reacting a polyfunctional amine with a polyfunctional acid chloride on the microporous membrane material (102) and adding an organic solvent and a ketone co-solvent to the reaction of the polyfunctional amine with the polyfunctional acid chloride.