Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments

Details for Australian Patent Application No. 2006322085 (hide)

Owner E. I. du Pont de Nemours and Company

Inventors Chang, Jing C.; Godwin, Richard E.; Kurian, Joseph V.

Agent Houlihan2

Pub. Number AU-A-2006322085

PCT Pub. Number WO2007/067435

Priority 11/296,157 07.12.05 US

Filing date 1 December 2006

Wipo publication date 14 June 2007

International Classifications

C08L 67/02 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

D01F 6/92 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers - of polyesters

Event Publications

15 May 2008 PCT application entered the National Phase

  PCT publication WO2007/067435 Priority application(s): WO2007/067435

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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