High performance non-chrome pretreatment for can-end stock aluminum

Details for Australian Patent Application No. 2003298867 (hide)

Owner Henkel AG & Co. KGaA

Inventors Kelly, Timm L.; Prescott, Thomas J.; Meagher, Kevin K.

Agent Watermark

Pub. Number AU-B-2003298867

PCT Number PCT/US2003/0385

PCT Pub. Number WO2004/053183

Priority 10/316,403 11.12.02 US

Filing date 4 December 2003

Wipo publication date 30 June 2004

Acceptance publication date 8 October 2009

International Classifications

C23C 22/07 (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

B32B 15/04 (2006.01) Layered products essentially comprising metal - comprising metal as the main or only constituent of a layer, next to another layer of a specific substance

C04B 9/02 (2006.01) Magnesium cements or silimar cements

C09K 3/00 (2006.01) Materials not provided for elsewhere

C23C 2/00 (2006.01) Coating by applying the coating material in the molten state

C23C 22/36 (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 22/48 (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

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 10/316,403 11.12.02 US

5 August 2004 Application Open to Public Inspection

  Published as AU-B-2003298867

27 November 2008 Alteration of Name

  The name of the applicant has been altered to Henkel AG & Co. KGaA 2004

8 October 2009 Application Accepted

  Published as AU-B-2003298867

4 February 2010 Standard Patent Sealed

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