Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same

Details for Australian Patent Application No. 2007337098 (hide)

Owner Nalco Company

Inventors Greene, Nathaniel; Kidambi, Srikanth S.

Agent Griffith Hack

Pub. Number AU-B-2007337098

PCT Pub. Number WO2008/079729

Priority 11/612,702 19.12.06 US

Filing date 14 December 2007

Wipo publication date 3 July 2008

Acceptance publication date 15 March 2012

International Classifications

C23C 22/00 (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

2 July 2009 PCT application entered the National Phase

  PCT publication WO2008/079729 Priority application(s): WO2008/079729

10 September 2009 Amendment Made

  The nature of the amendment is: Amend the name of the co-inventor to read from Kidmabi, Srikanth S. to Kidambi, Srikanth S. and add the co-inventor Greene, Nathaniel

15 March 2012 Application Accepted

  Published as AU-B-2007337098

12 July 2012 Standard Patent Sealed

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