1
Hans R E Frankfort, Benjamin H Knox: Poly(ethylene terephthalate)filaments. E I Du Pont De Nemours and Company, January 16, 1979: US04134882 (87 worldwide citation)

Poly(ethylene terephthalate) filaments of enhanced dyeability, low boil-off shrinkage (even in as-spun condition), good thermal stability over a large temperature range, and useful as texturing feed yarns and/or as hard yarns requiring no further drawing are prepared by spinning at extremely high sp ...


2
Hans R E Frankfort, Benjamin H Knox: Process for preparing new polyester filaments. E I Du Pont de Nemours and Company, March 25, 1980: US04195051 (54 worldwide citation)

Poly(ethylene terephthalate) filaments of enhanced dyeability, low boil-off shrinkage (even in as-spun condition), good thermal stability over a large temperature range; and useful as texturing feed yarns and/or as hard yarns requiring no further drawing are prepared by spinning at extremely high sp ...


3
Jones Eugene Guyton, Strachan Donald Rittler: Antistatic cospun yarn comprising poly(hexamethylene adipamide) filaments containing n-alkyl substituted polyamide and poly(ethylene terephthalate) filaments.. Du Pont, August 8, 1984: EP0114933-A2 (2 worldwide citation)

Fabrics of reduced static propensity are obtained from cospun yarns comprising a major amount, up to 70 weight percent, of poly(ethylene terephthalate) filaments with the remainder being poly(hexamethylene terephthalamide) filaments containing 3 to 10 weight percent of an N-alkyl substituted polycar ...


4
Frankfort Hans Re, Knox Benjamin H: Procede de texturation-etirage et fils textures de polyethylene terephtalate, Draw-texturing process and textured polyethylene terephthalate yarns. Ei Du Pont de Nemours And Company, MCCALLUM BROOKS & CO, CA1122369

ABSTRACT OF THE DISCLOSURE Poly(ethylene terephthalate) filaments of enhanced dyeability, low boil-off shrinkage (even in as-spun condition), good thermal stability over a large temperature range, and useful as texturing feed yarns and/or as hard yarns requiring no further drawing are prepared by sp ...


5
Frankfort Hans R E, Knox Benjamin H: Fibres discontinues de poly(terephatalate dethylene), aux proprietes colorantes ameliorees, Poly(ethylene terephthalate) staple fibre with improved dyeing characteristics. Ei Du Pont de Nemours And Company, MCCALLUM BROOKS & CO, April 27, 1982: CA1122370

ABSTRACT OF THE DISCLOSURE Poly(ethylene terephthalate) filaments of enhanceddyeability, low boil-off shrinkage (even in as-spun condition),good thermal stability over a large temperature range, anduseful as texturing feed yarns and/or as hard yarns requiringno further drawing are prepared by spinni ...


6
Frankfort Hans Re, Knox Benjamin H: Filature haute vitesse de fins filaments de polyester a partir leur phase liquide, Melt-spinning fine polyester filaments with high withdrawal speeds. Ei Du Pont de Nemours And Company, MCCALLUM BROOKS & CO, August 18, 1981: CA1107021

ABSTRACT OF THE DISCLOSURE Poly(ethylene terephthalate) filaments of enhanceddyeability, low boil-off shrinkage (even in as-spun condition),good thermal stability over a large temperature range, anduseful as texturing feed yarns and/or as hard yarns requiringno further drawing are prepared by spinni ...


7
Drawing process for polyester filaments. Ici, May 14, 1975: GB1393889-A

1393889 Polyester filaments IMPERIAL CHEMICAL INDUSTRIES Ltd 31 Aug 1972 [22 Sept 1971] 44202/71 Addition to 1362793 Heading B5B Poly(ethylene terephthalate) filaments are uniformly drawn in a single stage by passing a tow thereof at least partly around the peripheries of a plurality of feed rolls i ...


8
Poly(ethylene terephthalate)filaments. Du Pont, November 30, 1977: GB1493342-A

1493342 Poly(ethylene terephthalate) filaments E I DU PONT DE NEMOURS & CO 2 April 1976 [4 April 1975] 13551/76 Heading B5B The filaments having an HRV (re the ratio of the viscosity of a solution of 0À8 grams of polymer dissolved at 49 C. in 10 ml. hexafluoroisopropanol containing 80 p.p.m. H 2 SO ...


9
Polyester filaments of enhanced dyeability and low shrinkage. Du Pont, November 5, 1980: GB1578463-A

Poly(ethylene terephthalate) filaments of enhanced dyeability, low boil-off shrinkage (even in as-spun condition), good thermal stability over a large temperature range, and useful as texturing feed yarns and/or as hard yarns requiring no further drawing are prepared by spinning at extremely high sp ...


10
Draw-textured polyester filaments of enhanced dyeability. Du Pont, November 5, 1980: GB1578464-A

Poly(ethylene terephthalate) filaments of enhanced dyeability, low boil-off shrinkage (even in as-spun condition), good thermal stability over a large temperature range, and useful as texturing feed yarns and/or as hard yarns requiring no further drawing are prepared by spinning at extremely high sp ...



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