Stable and aqueous compositions of polyvinylamines with catlonic starch, and utility for papermaking

Details for Australian Patent Application No. 2011237628 (hide)

Owner Hercules Incorporated

Inventors Sutman, Frank J.; Dilkus, Christoper P.; Gu, Qu-ming

Agent Spruson & Ferguson

Pub. Number AU-A-2011237628

PCT Pub. Number WO2011/127268

Priority 61/321,639 07.04.10 US

Filing date 7 April 2011

Wipo publication date 13 October 2011

International Classifications

D21H 17/29 Non-fibrous material added to the pulp, characterised by its constitution

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

D21H 21/18 Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

4 October 2012 PCT application entered the National Phase

  PCT publication WO2011/127268 Priority application(s): WO2011/127268

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