Non-chromate conversion coating compositions, process for conversion coating metals, and articles so coated

Details for Australian Patent Application No. 2003233601 (hide)

Owner Henkel Kommanditgesellschaft auf Aktien

Inventors Scalera, Patrick A.; Dolan, Shawn E.; Liu, Jianping

Agent Watermark

Pub. Number AU-B-2003233601

PCT Number PCT/US03/15879

PCT Pub. Number WO2003/097899

Priority 60/381,290 17.05.02 US

Filing date 19 May 2003

Wipo publication date 2 December 2003

Acceptance publication date 26 June 2008

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

C08G 14/06 (2006.01) Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups

C09D 5/08 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Anti-corrosive paints

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 60/381,290 17.05.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003233601

26 June 2008 Application Accepted

  Published as AU-B-2003233601

23 October 2008 Standard Patent Sealed

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