Process for preparing high strength paper

Details for Australian Patent Application No. 2007308200 (hide)

Owner Ciba Holding Inc.

Inventors Donnelly, Simon

Agent Spruson & Ferguson

Pub. Number AU-A-2007308200

PCT Pub. Number WO2008/049750

Priority 06122796.3 24.10.06 EP

Filing date 15 October 2007

Wipo publication date 2 May 2008

International Classifications

C09C 1/02 (2006.01) Treatment of specific inorganic materials other than fibrous fillers - Compounds of alkaline earth metals or magnesium

C09C 1/30 (2006.01) Treatment of specific inorganic materials other than fibrous fillers

C09C 1/40 (2006.01) Treatment of specific inorganic materials other than fibrous fillers - Compounds of aluminium

C09C 1/42 (2006.01) Treatment of specific inorganic materials other than fibrous fillers

C09C 3/06 (2006.01) Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Treatment with inorganic compounds

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

D21H 17/69 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

5 March 2009 PCT application entered the National Phase

  PCT publication WO2008/049750 Priority application(s): WO2008/049750

29 October 2009 Assignment before Grant

  Ciba Holding Inc. The application has been assigned to BASF SE 2008

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