EP 3426711 A1 20190116 - METHOD FOR SULFONATING POLYMERS
Title (en)
METHOD FOR SULFONATING POLYMERS
Title (de)
VERFAHREN ZUR SULFONIERUNG VON POLYMEREN
Title (fr)
PROCÉDÉ DE SULFONATION DE POLYMÈRES
Publication
Application
Priority
- EP 16159497 A 20160309
- EP 2017055326 W 20170307
Abstract (en)
[origin: WO2017153409A1] The invention relates to a method for synthesizing a sulfonated aromatic polymer, the sulfonated aromatic polymer synthesized by said method, and the use of the sulfonated aromatic polymer for manufacturing membranes.
IPC 8 full level
C08G 65/48 (2006.01); B01D 71/68 (2006.01); C08G 75/20 (2016.01); C08G 75/23 (2006.01)
CPC (source: EP KR US)
B01D 69/02 (2013.01 - EP KR US); B01D 71/68 (2013.01 - EP KR US); C08G 65/485 (2013.01 - EP US); C08G 75/0272 (2013.01 - US); C08G 75/0281 (2013.01 - US); C08G 75/20 (2013.01 - KR US); C08G 75/23 (2013.01 - KR US); C08G 85/002 (2013.01 - KR); C08L 81/02 (2013.01 - EP KR US); B01D 2315/14 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2017153409A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017153409 A1 20170914; CN 108495880 A 20180904; EP 3426711 A1 20190116; JP 2019507822 A 20190322; KR 20180124914 A 20181121; US 2019077919 A1 20190314
DOCDB simple family (application)
EP 2017055326 W 20170307; CN 201780007845 A 20170307; EP 17708297 A 20170307; JP 2018546885 A 20170307; KR 20187029123 A 20170307; US 201716083220 A 20170307