EP 2513205 A1 20121024 - CATION EXCHANGE MEMBRANE HAVING ENHANCED SELECTIVITY, METHOD FOR PREPARING SAME, AND USES THEREOF
Title (en)
CATION EXCHANGE MEMBRANE HAVING ENHANCED SELECTIVITY, METHOD FOR PREPARING SAME, AND USES THEREOF
Title (de)
KATIONENAUSTASCHMEMBRAN MIT ERHÖHTER SELEKTIVITÄT, VERFAHREN ZU IHRER HERSTELLUNG UND VERWENDUNG
Title (fr)
MEMBRANE ÉCHANGEUSE DE CATIONS À SÉLECTIVITÉ AMÉLIORÉE, SON PROCÉDÉ DE PRÉPARATION ET SES UTILISATIONS.
Publication
Application
Priority
- FR 0959191 A 20091218
- EP 2010070003 W 20101216
Abstract (en)
[origin: WO2011073363A1] The present invention relates to a cation exchange membrane comprising a polymer matrix on the surface of which is grafted at least one grouping having the formula -R1- (CH2)m-NR2R3 and/or at least one molecule carrying at least one grouping having the formula -R1- (CH2)m-NR2R3 where: R1 is an aryl group; m is 0, 1, 2, or 3; and R2 and R3, whether identical or different, are a hydrogen atom or an alkyl group. The present invention relates to a method for preparing one such membrane and to the uses thereof.
IPC 8 full level
C08J 5/22 (2006.01); B01D 67/00 (2006.01)
CPC (source: EP US)
B01D 67/0093 (2013.01 - EP); B01D 67/00931 (2022.08 - US); C08J 5/2243 (2013.01 - EP US); B01D 2323/38 (2013.01 - EP US); C08J 2379/02 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011073363 A1 20110623; EP 2513205 A1 20121024; FR 2954180 A1 20110624; FR 2954180 B1 20120224; JP 2013514417 A 20130425; US 2012312688 A1 20121213
DOCDB simple family (application)
EP 2010070003 W 20101216; EP 10788350 A 20101216; FR 0959191 A 20091218; JP 2012543774 A 20101216; US 201013516674 A 20101216