Modified polymeric flocculants with improved performance characteristics

Details for Australian Patent Application No. 2003286650 (hide)

Owner GE Betz, Inc.

Inventors Wood, Michael R.; Peltier, Jeffrey H.; Vasconcellos, Stephen R.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003286650

PCT Number PCT/US2003/0337

PCT Pub. Number WO2004/041884

Priority 10/287,236 04.11.02 US

Filing date 24 October 2003

Wipo publication date 7 June 2004

Acceptance publication date 30 July 2009

International Classifications

C08F 220/56 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 220/34 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/287,236 04.11.02 US

1 July 2004 Application Open to Public Inspection

  Published as AU-B-2003286650

30 July 2009 Application Accepted

  Published as AU-B-2003286650

26 November 2009 Standard Patent Sealed

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