Improved inversion of inverse emulsion polymers

Details for Australian Patent Application No. 2004299479 (hide)

Owner Hercules Incorporated

Inventors Harrington, John C.; Vaynberg, Abraham K; Gelman, Robert A.

Agent Spruson & Ferguson

Pub. Number AU-B-2004299479

PCT Pub. Number WO2005/058977

Priority 60/529,715 15.12.03 US; 11/011,985 14.12.04 US

Filing date 14 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 27 September 2007

International Classifications

C08F 2/32 (2006.01) Processes - Polymerisation in water-in-oil emulsions

C08F 6/14 (2006.01) Post-polymerisation treatments

C08J 3/03 (2006.01) Processes of treating or compounding macromolecular substances

Event Publications

8 June 2006 PCT application entered the National Phase

  PCT publication WO2005/058977 Priority application(s): WO2005/058977

27 September 2007 Application Accepted

  Published as AU-B-2004299479

24 January 2008 Standard Patent Sealed

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