(19)
(11) EP 1 670 973 A1

(12)

(43) Date of publication:
21.06.2006 Bulletin 2006/25

(21) Application number: 04775517.8

(22) Date of filing: 06.10.2004
(51) International Patent Classification (IPC): 
C25B 11/04(1974.07)
(86) International application number:
PCT/SE2004/001428
(87) International publication number:
WO 2005/033367 (14.04.2005 Gazette 2005/15)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 08.10.2003 EP 03445107

(71) Applicants:
  • Akzo Nobel N.V.
    6800 SB Arnhem (NL)
  • Eka Chemicals AB
    445 80 Bohus (SE)

(72) Inventors:
  • SHIMAMUNE, Takayuki
    Machida-City, Tokyo 194-0022 (JP)
  • ZIMMERMAN, Erik
    S-840 10 Ljungaverk (SE)
  • ANDREASSON, Christer
    S-840 10 Ljungaverk (SE)

(74) Representative: Vikholm, Tommy 
Eka Chemicals AB Patent Department P.O. Box 11556
S-100 61 Stockholm
S-100 61 Stockholm (SE)

   


(54) ELECTRODE