Ammonium polyphosphate solutions containing multi-functional phosphonate corrosion inhibitors

Details for Australian Patent Application No. 2002252508 (hide)

Owner Astaris LLC

Inventors Vandersall, Howard, L.; Kegeler, Gary, H.

Agent EF WELLINGTON & CO

Pub. Number AU-B-2002252508

PCT Pub. Number WO2003/057317

Priority 10/033,601 26.12.01 US

Filing date 25 March 2002

Wipo publication date 24 July 2003

Acceptance publication date 16 June 2005

International Classifications

A62D 001/00 Fire-extinguishing compositions

C05G 003/00 Mixtures of one or more fertilisers with materials not having a specifically fertilising activity

C05B 013/00 Fertilisers produced by pyrogenic processes from phosphatic materials

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-B-2002252508

16 June 2005 Application Accepted

  Published as AU-B-2002252508

13 October 2005 Standard Patent Sealed

26 June 2008 Assignment Registered

  Astaris LLC The patent has been assigned to ICL Performance Products LP

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