(19)
(11) EP 2 543 101 A2

(12)

(88) Date of publication A3:
29.12.2011

(43) Date of publication:
09.01.2013 Bulletin 2013/02

(21) Application number: 11750279.9

(22) Date of filing: 04.03.2011
(51) International Patent Classification (IPC): 
H01M 8/02(2006.01)
C08J 5/22(2006.01)
 H01M 4/137(2010.01)
(86) International application number:
PCT/IB2011/050922
(87) International publication number:
WO 2011/107967 (09.09.2011 Gazette 2011/36)
(84) Designated Contracting States:
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

(30) Priority: 05.03.2010 EP 10155581

(71) Applicant: BASF SE
67056 Ludwigshafen (DE)

(72) Inventors:
  • BRÄUNINGER, Sigmar
    69502 Hemsbach (DE)
  • URBAN, Werner
    68199 Mannheim (DE)

(74) Representative: Steinbusch, Daniel 
Isenbruck Bösl Hörschler LLP Patentanwälte Seckenheimer Landstrasse 4
68163 Mannheim
68163 Mannheim (DE)

   


(54) IMPROVED POLYMER MEMBRANES, PROCESSES FOR PRODUCTION THEREOF AND USE THEREOF