(19)

(11)

EP 2 358 927 A2

(12)

(88) Date of publication A3: 05.08.2010 (43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09771297.0 (22) Date of filing: 17.11.2009

(51) International Patent Classification (IPC):  C25D 3/56(2006.01) C25D 21/22(2006.01) (86) International application number: PCT/EP2009/008408 (87) International publication number: WO 2010/057675 (27.05.2010 Gazette 2010/21)

(84) Designated Contracting States: 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: 18.11.2008 DE 102008058086 (71) Applicant: ATOTECH Deutschland GmbH 10553 Berlin (DE)	(72) Inventor: KARAGÖL, Serdar, Turan 13359 Berlin (DE) (74) Representative: Wonnemann, Jörg  Atotech Deutschland GmbH Patent- und Markenabteilung Erasmussstraße 20 10553 Berlin 10553 Berlin (DE)