Defoamers for pulp and papermaking applications

Details for Australian Patent Application No. 2005313959 (hide)

Owner Hercules Incorporated

Inventors Fernandez, Eric Oswaldo; Sheepy, John M.; Cheng, Huai N.

Agent Spruson & Ferguson

Pub. Number AU-B-2005313959

PCT Pub. Number WO2006/063234

Priority 60/635,360 10.12.04 US

Filing date 8 December 2005

Wipo publication date 15 June 2006

Acceptance publication date 25 November 2010

International Classifications

B01D 19/04 (2006.01) Degasification of liquids

Event Publications

28 June 2007 PCT application entered the National Phase

  PCT publication WO2006/063234 Priority application(s): WO2006/063234

25 November 2010 Application Accepted

  Published as AU-B-2005313959

24 March 2011 Standard Patent Sealed

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