Silica-based sols

Details for Australian Patent Application No. 2008260714 (hide)

Owner Akzo Nobel N.V.

Inventors Persson, Michael; Lindahl, Lars; Carlen, Joakim; Pal, Annika Viola; Hansson, Freddie

Agent Spruson & Ferguson

Pub. Number AU-B-2008260714

PCT Pub. Number WO2008/150230

Priority 07109790.1 07.06.07 EP; 60/933,636 07.06.07 US

Filing date 4 June 2008

Wipo publication date 11 December 2008

Acceptance publication date 19 January 2012

International Classifications

C01B 33/143 (2006.01) Silicon

C01B 33/149 (2006.01) Silicon

D21H 17/68 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

28 January 2010 PCT application entered the National Phase

  PCT publication WO2008/150230 Priority application(s): WO2008/150230

19 January 2012 Application Accepted

  Published as AU-B-2008260714

17 May 2012 Standard Patent Sealed

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