Control of cooling water system using rate of consumption of fluorescent polymer

Details for Australian Patent Application No. 2005243673 (hide)

Owner Nalco Company

Inventors Moriarty, Barbara E.; Yang, Shunong; Chen, Tzu-Yu; Rao, Narasimha M.; Chattoraj, Mita; Xiong, Kun

Agent Griffith Hack

Pub. Number AU-B-2005243673

PCT Pub. Number WO2005/110925

Priority 10/836,760 30.04.04 US

Filing date 25 April 2005

Wipo publication date 24 November 2005

Acceptance publication date 22 April 2010

International Classifications

C02F 5/10 (2006.01) Softening water - using organic substances

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

C02F 5/08 (2006.01) Softening water - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents

Event Publications

2 November 2006 PCT application entered the National Phase

  PCT publication WO2005/110925 Priority application(s): WO2005/110925

22 April 2010 Application Accepted

  Published as AU-B-2005243673

19 August 2010 Standard Patent Sealed

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