(19)
(11) EP 3 443 146 A1

(12)

(43) Date of publication:
20.02.2019 Bulletin 2019/08

(21) Application number: 17725581.7

(22) Date of filing: 23.05.2017
(51) International Patent Classification (IPC): 
C25D 3/48(2006.01)
C25F 1/00(2006.01)
C25F 5/00(2006.01)
C25D 5/18(2006.01)
 C25D 3/52(2006.01)
C23C 18/44(2006.01)
C25B 1/00(2006.01)
C23C 18/54(2006.01)
(86) International application number:
PCT/EP2017/062434
(87) International publication number:
WO 2018/215057 (29.11.2018 Gazette 2018/48)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(71) Applicant: SAXONIA Edelmetalle GmbH
09633 Halsbrücke (DE)

(72) Inventors:
  • EHNERT, Rayko
    09599 Freiberg (DE)
  • KÖSTER, Prof. Dr. Frank
    01127 Dresden (DE)

(74) Representative: Kailuweit & Uhlemann Patentanwälte Partnerschaft mbB 
Bamberger Straße 49
01187 Dresden
01187 Dresden (DE)

   


(54) NOBLE METAL SALT PREPARATION, A METHOD FOR PRODUCTION THEREOF AND USE FOR ELECTROPLATING