METHOD AND DEVICE FOR THE CONTINUOUS POLYCONDENSATION OF POLYESTER MATERIAL IN THE SOLID PHASE

Details for Australian Patent Application No. 2001233553 (hide)

Owner BUHLER AG

Inventors BORER, Camille; MULLER, Martin; CULBERT, Brent-Allen

Pub. Number AU-A-2001233553

PCT Pub. Number WO2002/068498

Filing date 26 February 2001

Wipo publication date 12 September 2002

International Classifications

C08G 063/80 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08F 006/26 Post-polymerisation treatments

C08G 063/88 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2001233553

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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