Low-denier two-component loop yarns of high strength, production

Details Low-denier two-component loop yarns of high strength, production Low-denier two-component loop yarns of high strength, production

1993-08-24

1994-09-06

Ryan, Patrick J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428373, 428369, 428364, 428399, 57 6, 57247, D02G 300

Patent

active

053447107

ABSTRACT:
There are described two-component loop yarns composed of core and effect filaments made of synthetic polymers, having a final tenacity of at least 30 cN/tex and a final linear density of less than 200 dtex and wherein the core and effect filaments each have a total linear density of in each case of less than 100 dtex.
The yarns described are preferably useful as sewing yarns.
They are obtainable by a process comprising the measures:

REFERENCES:
patent: 3216187 (1965-11-01), Chantry et al.
patent: 4437301 (1984-03-01), Eschenbach et al.
patent: 4523426 (1985-06-01), Scott et al.
patent: 4615167 (1986-10-01), Greenberg
patent: 4656825 (1987-04-01), Negishi et al.
patent: 5083419 (1992-01-01), Greifeneder et al.
patent: 5100729 (1992-03-01), Jacob et al.
patent: 5146738 (1992-09-01), Greifeneder et al.

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