Stabilized bromine solutions, method of making and uses thereof for biofouling control

Details for Australian Patent Application No. 2002322449 (hide)

Owner Nalco Company

Inventors Collias, George J.; Johnson, Donald A.; Yang, Shunong; Wetegrove, Robert L.

Agent Griffith Hack

Pub. Number AU-B-2002322449

PCT Number PCT/US02/21982

PCT Pub. Number WO2003/011347

Priority 09/920,399 01.08.01 US

Filing date 10 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 5 June 2008

International Classifications

C02F 1/50 (2006.01) Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

A01N 59/00 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds

A61L 2/18 (2006.01) Disinfection or sterilising - Liquid substances

C01B 7/09 (2006.01) Halogens

C01B 9/04 (2006.01) General methods of preparing halides

C01B 11/20 (2006.01) Oxides or oxyacids of halogens

C01D 3/10 (2006.01) Halides of sodium, potassium, or alkali metals in general

C02F 1/72 (2006.01) Treatment of water, waste water, or sewage - by oxidation

C02F 1/76 (2006.01) Treatment of water, waste water, or sewage - with halogens or compounds of halogens

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/920,399 01.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002322449

5 June 2008 Application Accepted

  Published as AU-B-2002322449

2 October 2008 Standard Patent Sealed

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