(19)

(11)

EP 1 664 390 A1

(12)

(43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 04764415.8 (22) Date of filing: 19.08.2004

(51) International Patent Classification (IPC):  C25D 5/56(1974.07) C25D 7/00(1974.07) C25D 17/10(1974.07) C25D 5/06(1974.07) C25D 7/06(1974.07) C25D 17/00(1974.07) (86) International application number: PCT/EP2004/009436 (87) International publication number: WO 2005/026415 (24.03.2005 Gazette 2005/12)

(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: 12.09.2003 DE 10342512 (71) Applicant: ATOTECH Deutschland GmbH 10553 Berlin (DE)	(72) Inventors: GUGGEMOS, Michael 14532 Stahnsdorf (DE) KOHNLE, Franz 12357 Berlin (DE) (74) Representative: Effert, Bressel und Kollegen  Patentanwälte Radickestrasse 48 D-12489 Berlin-Adlershof D-12489 Berlin-Adlershof (DE)