Global Patent Index - EP 1969160 B1

EP 1969160 B1 20110427 - ELECTROLYTE AND PROCESS FOR DEPOSITING A MATT METAL LAYER

Title (en)

ELECTROLYTE AND PROCESS FOR DEPOSITING A MATT METAL LAYER

Title (de)

ELEKTROLYT UND VERFAHREN ZUR ABSCHEIDUNG EINER MATTEN METALLSCHICHT

Title (fr)

ÉLECTROLYTE ET PROCÉDÉ DE SÉPARATION D UNE COUCHE MÉTALLIQUE MATE

Publication

EP 1969160 B1 20110427 (DE)

Application

EP 06701821 A 20060106

Priority

EP 2006000076 W 20060106

Abstract (en)

[origin: WO2007076898A1] The present invention relates to an electrolyte and a process for depositing a matt metal layer on a substrate from an electrolyte comprising an emulsion and/or dispersion former or a wetting agent. According to the invention, many metals having differing degrees of mattness can be produced by emulsion and/or dispersion formation in the electrolyte by means of addition of polyalkylene oxides or derivatives thereof, wetting agents having fluorinated or perfluorinated hydrophobic chains or quaternary ammonium compounds substituted by polyalkylene oxide. Furthermore, polytetrafluoroethylene particles can be added to the electrolyte in order to alter the surface properties of the matt layers deposited.

IPC 8 full level

C25D 3/00 (2006.01); C25D 3/12 (2006.01); C25D 3/38 (2006.01); C25D 3/58 (2006.01); C25D 15/00 (2006.01)

CPC (source: EP KR US)

C25D 3/02 (2013.01 - EP KR US); C25D 3/12 (2013.01 - EP KR US); C25D 3/38 (2013.01 - EP KR US); C25D 3/58 (2013.01 - EP KR US); C25D 5/627 (2020.08 - KR); C25D 15/00 (2013.01 - EP KR US)

Citation (examination)

WO 0247139 A2 20020613 - EBARA CORP [JP], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007076898 A1 20070712; AT E507327 T1 20110515; CN 101400830 A 20090401; CN 101400830 B 20120704; DE 502006009414 D1 20110609; EP 1969160 A1 20080917; EP 1969160 B1 20110427; ES 2361500 T3 20110617; JP 2009522441 A 20090611; JP 4811880 B2 20111109; KR 101234429 B1 20130218; KR 20080092399 A 20081015; PL 1969160 T3 20110930; US 2008302668 A1 20081211; US 2012298519 A1 20121129; US 8192607 B2 20120605

DOCDB simple family (application)

EP 2006000076 W 20060106; AT 06701821 T 20060106; CN 200680053729 A 20060106; DE 502006009414 T 20060106; EP 06701821 A 20060106; ES 06701821 T 20060106; JP 2008539264 A 20060106; KR 20087018950 A 20060106; PL 06701821 T 20060106; US 16868008 A 20080707; US 201213487665 A 20120604