EP 1848841 A2 20071031 - COMPOSITION AND PROCESS FOR PREPARING CHROMIUM-ZIRCONIUM COATINGS ON METAL SUBSTRATES
Title (en)
COMPOSITION AND PROCESS FOR PREPARING CHROMIUM-ZIRCONIUM COATINGS ON METAL SUBSTRATES
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG VON CHROM-ZIRCONIUM-ÜBERZÜGEN AUF METALLSUBSTRATEN
Title (fr)
COMPOSITION ET PROCEDE PERMETTANT DE PREPARER DES REVETEMENTS DE CHROME-ZIRCONIUM SUR DES SUBSTRATS METALLIQUES
Publication
Application
Priority
- US 2005041414 W 20051114
- US 5871505 A 20050215
- US 7610605 A 20050215
- US 11616605 A 20050421
Abstract (en)
[origin: WO2006088519A2] This invention comprises an acidic aqueous solution for treating metal substrates to improve the adhesion bonding and corrosion protection which comprises effective amounts of water soluble trivalent chromium compounds, fluorozirconates, fluorometallic compounds, zinc compounds, thickeners, surfactants, and at least about 0.001 mole per liter of the acidic solution of at least one polyhydroxy and/or carboxylic compound as the stabilizing agent for the aqueous solution.
IPC 8 full level
C23C 22/34 (2006.01); C23C 22/83 (2006.01); C25D 11/24 (2006.01)
CPC (source: EP KR)
C23C 22/06 (2013.01 - KR); C23C 22/34 (2013.01 - EP KR); C23C 22/83 (2013.01 - EP KR); C25D 11/24 (2013.01 - EP KR); C23C 2222/10 (2013.01 - EP KR)
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006088519 A2 20060824; WO 2006088519 A3 20071004; AU 2005327546 A1 20060824; BR PI0519957 A2 20090929; BR PI0519957 B1 20191022; CA 2598396 A1 20060824; DK 1848841 T3 20130415; EP 1848841 A2 20071031; EP 1848841 A4 20100113; EP 1848841 B1 20130320; ES 2413440 T3 20130716; JP 2008530361 A 20080807; JP 5060963 B2 20121031; KR 20080000565 A 20080102; MX 2007009803 A 20071003
DOCDB simple family (application)
US 2005041414 W 20051114; AU 2005327546 A 20051114; BR PI0519957 A 20051114; CA 2598396 A 20051114; DK 05851687 T 20051114; EP 05851687 A 20051114; ES 05851687 T 20051114; JP 2007555078 A 20051114; KR 20077021173 A 20070914; MX 2007009803 A 20051114