Process for producing chemimechanical pulp

Details for Australian Patent Application No. 2006319052 (hide)

Owner M-real Oyj

Inventors Pitkanen, Maija; Suortamo, Piritta; Laurila-Lumme, Auli; Nickull, Ole; Vikman, Kai Erik Johannes

Agent FB Rice

Pub. Number AU-B-2006319052

PCT Pub. Number WO2007/063171

Priority 20051251 02.12.05 FI

Filing date 1 December 2006

Wipo publication date 7 June 2007

Acceptance publication date 24 March 2011

International Classifications

D21C 1/06 (2006.01) Pretreatment of the finely-divided materials before digesting

D21B 1/02 (2006.01) Fibrous raw materials or their mechanical treatment

D21B 1/16 (2006.01) Fibrous raw materials or their mechanical treatment

D21C 1/02 (2006.01) Pretreatment of the finely-divided materials before digesting

Event Publications

26 June 2008 PCT application entered the National Phase

  PCT publication WO2007/063171 Priority application(s): WO2007/063171

24 March 2011 Application Accepted

  Published as AU-B-2006319052

21 July 2011 Standard Patent Sealed

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