Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries

Details for Australian Patent Application No. 2008331858 (hide)

Owner Hercules Incorporated

Inventors Lobo, Lloyd; Kelly, Catherine L.; Laurint, Mark

Agent Spruson & Ferguson

Pub. Number AU-B-2008331858

PCT Pub. Number WO2009/073145

Priority 61/004,997 30.11.07 US

Filing date 26 November 2008

Wipo publication date 11 June 2009

Acceptance publication date 9 August 2012

International Classifications

D21G 9/00 Other accessories for paper-making machines

D21C 5/02 Other processes for obtaining cellulose, e.g. cooking cotton linters - Working-up waste paper

D21C 9/08 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

D21H 23/78 Processes or apparatus for adding material to the pulp or to the paper

Event Publications

24 June 2010 PCT application entered the National Phase

  PCT publication WO2009/073145 Priority application(s): WO2009/073145

9 August 2012 Application Accepted

  Published as AU-B-2008331858

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