SAWDUST ALKALINE PULP HAVING LOW AVERAGE DEGREE OF POLYMERIZATION VALUES AND METHOD OF PRODUCING THE SAME

Details for Australian Patent Application No. 2002303455 (hide)

Owner WEYERHAEUSER COMPANY

Inventors LUO, Mengkui; WESTER, Brian; SEALEY, James, E., II; PERSINGER, Harvey, W.

Pub. Number AU-A-2002303455

PCT Number PCT/US02/12883

PCT Pub. Number WO2002/086206

Priority 09/842,274 24.04.01 US

Filing date 23 April 2002

Wipo publication date 5 November 2002

International Classifications

D01F 002/00 Monocomponent artificial filaments or the like of cellulose or cellulose derivatives

C08J 005/18 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

D21C 009/00 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

D01D 005/18 Formation of filaments, threads, or the like

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 09/842,274 24.04.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002303455

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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