Poly-trimethylene terephthalate solid core fibrillation-resistant filament having a substantially triangular cross section, a spinneret for producing the filament, and a carpet made therefrom

Details for Australian Patent Application No. 2009327479 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors Samuelson, H. Vaughn; Samant, K. Ranjan; Chang, Jing Chung

Agent Houlihan2

Pub. Number AU-A-2009327479

PCT Pub. Number WO2010/071775

Priority 12/338,412 18.12.08 US

Filing date 15 December 2009

Wipo publication date 24 June 2010

International Classifications

D01F 6/06 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers

D01D 5/08 (2006.01) Formation of filaments, threads, or the like - Melt-spinning methods

D01D 5/253 (2006.01) Formation of filaments, threads, or the like

D01F 6/60 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers - from polyamides

D01F 6/62 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers - from polyesters

Event Publications

19 May 2011 PCT application entered the National Phase

  PCT publication WO2010/071775 Priority application(s): WO2010/071775

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