Improved retention and drainage in the manufacture of paper

Details for Australian Patent Application No. 2011213761 (hide)

Owner Hercules Incorporated

Inventors Sutman, Frank J.; Gelman, Robert A.; Harrington, John C.

Agent Spruson & Ferguson

Pub. Number AU-B-2011213761

Parent 2005321967

Filing date 18 August 2011

Wipo publication date 8 September 2011

Acceptance publication date 12 July 2012

International Classifications

D21H 21/10 Non-fibrous material added to the pulp, characterised by its function, form or properties - Retention agents or drainage improvers

Event Publications

8 September 2011 Application Open to Public Inspection

  Published as AU-B-2011213761

8 September 2011 Complete Application Filed

12 July 2012 Application Accepted

  Published as AU-B-2011213761

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