Optimized passivation on Ti-/Zr-basis for metal surfaces

Details for Australian Patent Application No. 2009226945 (hide)

Owner Henkel AG & Co. KGaA

Inventors Czika, Franz-Adolf; Frank, Michael; Heischkamp, Nicole; Cornen, Sophie; Kromer, Jens; Brouwer, Jan-Willem

Agent Spruson & Ferguson

Pub. Number AU-A-2009226945

PCT Pub. Number WO2009/115504

Priority 10 2008 014 465.7 17.03.08 DE

Filing date 17 March 2009

Wipo publication date 24 September 2009

International Classifications

C23C 22/34 (2006.01) Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

C23C 18/38 (2006.01) Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating

Event Publications

14 October 2010 PCT application entered the National Phase

  PCT publication WO2009/115504 Priority application(s): WO2009/115504

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