(19)
(11) EP 2 456 717 A1

(12)

(43) Date of publication:
30.05.2012 Bulletin 2012/22

(21) Application number: 10739304.3

(22) Date of filing: 22.07.2010
(51) International Patent Classification (IPC): 
C01B 31/02(2006.01)
(86) International application number:
PCT/EP2010/004762
(87) International publication number:
WO 2011/009642 (27.01.2011 Gazette 2011/04)
(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 SE SI SK SM TR

(30) Priority: 24.07.2009 EP 09075333

(71) Applicant: Bam
12205 Berlin (DE)

(72) Inventors:
  • MACH, Reinhard
    13059 Berlin (DE)
  • OLESZAK, Franz
    16727 Oberkrämer (DE)
  • MEYER-PLATH, Asmus
    14471 Potsdam (DE)
  • MANECK, Heinz-Eberhard
    15745 Wildau (DE)

(74) Representative: Pfenning, Meinig & Partner GbR 
Patent- und Rechtsanwälte Joachimstaler Strasse 12
10719 Berlin
10719 Berlin (DE)

   


(54) A METHOD FOR REMOVING IMPURITIES FROM NANOSTRUCTURED CARBON MATERIAL AND PURIFIED NANOSTRUCTURED CARBON MATERIAL