EP 2857560 B1 20170322 - PLASMA CHEMICAL METHOD FOR PRODUCING BLACK OXIDE CERAMIC COATINGS AND COATED ARTICLE
Title (en)
PLASMA CHEMICAL METHOD FOR PRODUCING BLACK OXIDE CERAMIC COATINGS AND COATED ARTICLE
Title (de)
PLASMACHEMISCHES VERFAHREN ZUR HERSTELLUNG SCHWARZER OXIDKERAMIKSCHICHTEN UND ENTSPRECHEND BESCHICHTETER GEGENSTAND
Title (fr)
PROCÉDÉ PLASMA-CHIMIQUE DESTINÉ À FABRIQUER DES COUCHES EN CÉRAMIQUE OXYDÉE NOIRES ET OBJET REVÊTU CORRESPONDANT
Publication
Application
Priority
DE 102013110660 A 20130926
Abstract (en)
[origin: US2015083598A1] Plasma-chemical method for production of black oxide ceramic layers on aluminium, magnesium, titanium or alloys thereof and special materials containing these substances according to the process of anodic oxidation in aqueous electrolytes, wherein an electrolyte is used which contains iron and vanadium.
IPC 8 full level
C25D 11/02 (2006.01); C25D 11/06 (2006.01); C25D 11/10 (2006.01); C25D 11/14 (2006.01); C25D 11/26 (2006.01); C25D 11/30 (2006.01); C25D 11/16 (2006.01)
CPC (source: EP US)
C25D 11/026 (2013.01 - EP US); C25D 11/06 (2013.01 - EP US); C25D 11/10 (2013.01 - EP US); C25D 11/14 (2013.01 - EP US); C25D 11/26 (2013.01 - EP US); C25D 11/30 (2013.01 - EP US); C25D 11/16 (2013.01 - EP US)
Citation (opposition)
Opponent : Henkel AG & Co. KGaA
- EP 2857560 A1 20150408 - AHC OBERFLÄCHENTECHNIK GMBH [DE]
- US 2007221508 A1 20070927 - LUO ZHONG-WU [CN], et al
- US 2007246691 A1 20071025 - LUO ZHONG-WU [CN], et al
- WO 03021009 A2 20030313 - ELISHA HOLDING LLC [US]
- EP 2103718 A1 20090923 - NIHON PARKERIZING [JP]
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
DOCDB simple family (publication)
EP 2857560 A1 20150408; EP 2857560 B1 20170322; EP 2857560 B2 20200422; DE 102013110660 A1 20150326; US 2015083598 A1 20150326
DOCDB simple family (application)
EP 14184217 A 20140910; DE 102013110660 A 20130926; US 201414492739 A 20140922