EP 1831435 B1 20081105 - METHOD FOR CONTINUOUSLY OPERATING ACID OR ALKALINE ZINC OR ZINC ALLOY BATHS
Title (en)
METHOD FOR CONTINUOUSLY OPERATING ACID OR ALKALINE ZINC OR ZINC ALLOY BATHS
Title (de)
VERFAHREN FÜR DEN KONTINUIERLICHEN BETRIEB VON SAUREN ODER ALKALISCHEN ZINK- ODER ZINKLEGIERUNGSBÄDERN
Title (fr)
PROCEDE D'EXPLOITATION CONTINUE DE BAINS DE ZINC OU DE BAINS D'ALLIAGE DE ZINC, ACIDES OU ALCALINS
Publication
Application
Priority
- EP 2005012689 W 20051128
- DE 102004061255 A 20041220
Abstract (en)
[origin: US2009130315A1] The invention provides a process for depositing metallic layers from acidic or alkaline zinc or zinc alloy baths containing organic additives selected from brighteners, surfactants and complexing agents, a soluble zinc salt and optionally further metal salts selected from Fe, Ni, Co, Sn salts, wherein the bath can be purified continuously so that the process can be operated without interruption, as well as apparatus for carrying out this process.
IPC 8 full level
C25D 3/56 (2006.01); C25D 3/22 (2006.01); C25D 21/14 (2006.01); C25D 21/18 (2006.01)
CPC (source: EP KR US)
C25D 3/22 (2013.01 - EP US); C25D 3/56 (2013.01 - KR); C25D 3/565 (2013.01 - EP US); C25D 21/12 (2013.01 - KR); C25D 21/14 (2013.01 - EP US); C25D 21/18 (2013.01 - EP 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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009130315 A1 20090521; US 8475874 B2 20130702; AT E413479 T1 20081115; BR PI0519144 A2 20081230; CA 2591932 A1 20060629; CN 101278077 A 20081001; CN 101278077 B 20130109; DE 102004061255 A1 20060629; DE 102004061255 B4 20071031; DE 502005005921 D1 20081218; EP 1831435 A2 20070912; EP 1831435 B1 20081105; ES 2313434 T3 20090301; JP 2008524436 A 20080710; JP 4764886 B2 20110907; KR 101237037 B1 20130225; KR 20070086772 A 20070827; WO 2006066689 A2 20060629; WO 2006066689 A3 20071108
DOCDB simple family (application)
US 72213705 A 20051128; AT 05808579 T 20051128; BR PI0519144 A 20051128; CA 2591932 A 20051128; CN 200580042514 A 20051128; DE 102004061255 A 20041220; DE 502005005921 T 20051128; EP 05808579 A 20051128; EP 2005012689 W 20051128; ES 05808579 T 20051128; JP 2007545870 A 20051128; KR 20077014826 A 20051128