Chrome-free passivating solution

Details for Australian Patent Application No. 2005204598 (hide)

Owner China International Marine Containers(Group) Co., Ltd.

Inventors Huang, Kekun

Agent Wrays

Pub. Number AU-B-2005204598

PCT Pub. Number WO2005/068683

Priority 200410021031.1 08.01.04 CN

Filing date 7 January 2005

Wipo publication date 28 July 2005

Acceptance publication date 17 September 2009

International Classifications

C23C 22/06 (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 22/17 (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 22/18 (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 22/23 (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 22/40 (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 22/53 (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

7 September 2006 PCT application entered the National Phase

  PCT publication WO2005/068683 Priority application(s): WO2005/068683

14 September 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 07 Jul 2006

17 September 2009 Application Accepted

  Published as AU-B-2005204598

21 January 2010 Standard Patent Sealed

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