POLY(TRIMETHYLENE TEREPHTHALATE) BICOMPONENT FIBER PROCESS

Details for Australian Patent Application No. 2003243763 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors MILLER, Ray, W.; CHANG, Jing, Chung

Pub. Number AU-A-2003243763

PCT Number PCT/US03/19914

PCT Pub. Number WO2004/061169

Priority 60/436,082 23.12.02 US

Filing date 23 June 2003

Wipo publication date 29 July 2004

International Classifications

D01D 005/088 Formation of filaments, threads, or the like - Cooling filaments, threads or the like, leaving the spinnerettes

D01D 005/16 Formation of filaments, threads, or the like

D01D 005/22 Formation of filaments, threads, or the like

D01D 005/26 Formation of filaments, threads, or the like

D01D 005/32 Formation of filaments, threads, or the like

D01D 005/34 Formation of filaments, threads, or the like - Core-skin structure

D01D 005/36 Formation of filaments, threads, or the like

D01F 008/14 Conjugated, i.e. bi- or multicomponent, artificial filaments or the like - with at least one polyester as constituent

D02G 001/18 Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics - by combining fibres, filaments, or yarns, having different shrinkage characteristics

D02J 001/08 Modifying the structure or properties resulting from a particular structure

D02J 013/00 Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/436,082 23.12.02 US

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003243763

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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