EP 1975282 B1 20091118 - Electrolyte and method for electroplating decorative and technical layers of black ruthenium.
Title (en)
Electrolyte and method for electroplating decorative and technical layers of black ruthenium.
Title (de)
Elektolyt und Verfahren zur Abscheidung von dekorativen und technischen Schichten aus Schwarz-Ruthenium
Title (fr)
Electrolyte et procédé de dépôt électrolytique de couches décoratives et techniques de ruthénium noir.
Publication
Application
Priority
EP 07006380 A 20070328
Abstract (en)
[origin: EP1975282A1] A nontoxic electrolyte contains an electrolyte containing phosphonic acid derivatives as blackening additive. The concentration of ruthenium metal is 0.2-20 g/l with respect to electrolyte.
IPC 8 full level
C25D 3/52 (2006.01)
CPC (source: EP KR US)
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1975282 A1 20081001; EP 1975282 B1 20091118; AT E449201 T1 20091215; BR PI0809382 A2 20140909; CN 101675185 A 20100317; CN 101675185 B 20110413; DE 502007002036 D1 20091231; HK 1138044 A1 20100813; JP 2010522277 A 20100701; JP 5449130 B2 20140319; KR 101416253 B1 20140709; KR 20090123928 A 20091202; TW 200914650 A 20090401; TW I427195 B 20140221; US 2010051468 A1 20100304; US 8211286 B2 20120703; WO 2008116545 A1 20081002
DOCDB simple family (application)
EP 07006380 A 20070328; AT 07006380 T 20070328; BR PI0809382 A 20080305; CN 200880014742 A 20080305; DE 502007002036 T 20070328; EP 2008001751 W 20080305; HK 10103898 A 20100421; JP 2010500099 A 20080305; KR 20097020293 A 20080305; TW 97108314 A 20080310; US 53229608 A 20080305