EP 0987349 B1 20050105 - Process for electrodeposition of zinc deposits and /or zinc alloy deposits
Title (en)
Process for electrodeposition of zinc deposits and /or zinc alloy deposits
Title (de)
Verfahren zur galvanischen Abscheidung von Zinkniederschlägen und/oder Zinklegierungsniederschlägen
Title (fr)
Procédé de dépôt galvanique des couches de zinc et/ou des couches d'alliages de zinc
Publication
Application
Priority
DE 19842098 A 19980915
Abstract (en)
[origin: EP0987349A1] Heterocyclic aromatic compounds with at least one alkylated nitrogen as the heteroatom (I) are used as brightening agents in a process for electroplating metal surfaces with zinc and/or zinc alloy from an aqueous acid electrolyte containing zinc salt(s) and brightener(s).
IPC 1-7
IPC 8 full level
CPC (source: EP)
C25D 3/22 (2013.01); C25D 3/565 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0987349 A1 20000322; EP 0987349 B1 20050105; AT E286547 T1 20050115; DE 19941765 A1 20000316; DE 59911392 D1 20050210; ES 2237003 T3 20050716
DOCDB simple family (application)
EP 99117272 A 19990902; AT 99117272 T 19990902; DE 19941765 A 19990902; DE 59911392 T 19990902; ES 99117272 T 19990902