EP 3744874 A1 20201202 - ELECTROPLATED PRODUCT WITH CORROSION-RESISTANT COATING
Title (en)
ELECTROPLATED PRODUCT WITH CORROSION-RESISTANT COATING
Title (de)
ELEKTROPLATTIERTES PRODUKT MIT KORROSIONSBESTÄNDIGER BESCHICHTUNG
Title (fr)
PRODUIT PLAQUÉ DOTÉ D'UN REVÊTEMENT RÉSISTANT À LA CORROSION
Publication
Application
Priority
EP 19177415 A 20190529
Abstract (en)
The present invention refers to an electroplated product comprising a substrate which is coated with a first layer consisting of zinc or a zinc alloy and a second layer composed mainly of chrome with a certain percentage of alloying elements like C, O, N but it is produced from an electrolyte containing trivalent chrome as well as a process for obtaining such an electroplated product.
IPC 8 full level
C25D 3/06 (2006.01); C25D 3/22 (2006.01); C25D 3/56 (2006.01); C25D 5/12 (2006.01); C25D 5/14 (2006.01); C25D 5/50 (2006.01)
CPC (source: EP)
C25D 3/06 (2013.01); C25D 3/22 (2013.01); C25D 3/565 (2013.01); C25D 5/12 (2013.01); C25D 5/14 (2013.01); C25D 5/50 (2013.01)
Citation (applicant)
- WO 2015110627 A1 20150730 - COVENTYA S P A [IT]
- WO 2018185144 A1 20181011 - ATOTECH DEUTSCHLAND GMBH [DE]
- US 3691027 A 19720912 - HARTFORD WINSLOW H, et al
- EP 2111484 A1 20091028 - TASKEM INC [US]
- WO 2014154884 A2 20141002 - COVENTYA SAS [FR], et al
Citation (search report)
- [XI] US 2015314569 A1 20151105 - LIN CHAO-SUNG [TW], et al
- [X] US 4407900 A 19831004 - KIRIHARA SHIGEKI [JP], et al
- [X] US 4159230 A 19790626 - BARNES CLIVE [GB], et al
- [A] US 4048024 A 19770913 - PATEL DIREJ VALLABHBHAI, et al
- [A] US 3917517 A 19751104 - JORDAN JOSEPH THOMAS, et al
- [A] US 2006099439 A1 20060511 - KOCHILLA JOHN R [US], et al
Designated contracting state (EPC)
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 state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19177415 A 20190529; EP 2020064882 W 20200528