D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/092 (2006.01) D01F 6/62 (2006.01) D01F 6/84 (2006.01)
Patent
CA 2411874
A method of making polymeric, e.g., polyester, filaments having low denier spread by use of a polymer of high viscosity is described. The filaments are useful to make yarns and other articles.
L'invention concerne un procédé pour produire des filaments polymères, par ex. polyester, à faible extension de denier, grâce à l'utilisation d'un polymère de haute viscosité. Ces filaments sont utiles dans la fabrication de fils et d'autres articles.
Frankfort Hans R.
Herbig Leonard J.
Sweet Gregory E.
Vassilatos George
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
Invista Technologies S.a.r.l.
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