Hydrophobically modified polyamine scale inhibitors

Details for Australian Patent Application No. 2007307999 (hide)

Owner Cytec Technology Corp

Inventors Spitzer, Donald P.; Heitner, Howard I.

Agent Spruson & Ferguson

Pub. Number AU-B-2007307999

PCT Pub. Number WO2008/045677

Priority 60/829,411 13.10.06 US

Filing date 26 September 2007

Wipo publication date 17 April 2008

Acceptance publication date 20 October 2011

International Classifications

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

C02F 5/00 (2006.01) Softening water

C02F 5/12 (2006.01) Softening water

C08G 73/02 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

C23F 14/02 (2006.01) Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/045677 Priority application(s): WO2008/045677

20 October 2011 Application Accepted

  Published as AU-B-2007307999

16 February 2012 Standard Patent Sealed

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