Soil-resistant yarns

Details Soil-resistant yarns Soil-resistant yarns

1980-07-14

1982-03-02

Kendell, Lorraine T.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

57250, 57258, 428375, 428392, 428393, 428394, 428395, B32B 900, B32B 1500, D02G 300

Patent

active

043178596

ABSTRACT:
Soil-resistant carpet yarns are provided by providing yarns coated with, for example, a fluorochemical and zirconium oxide. Such yarns when used in the manufacture of carpets retain their soil-resistant properties during the carpet dyeing and finishing operation; the zirconium oxide in some way promotes the retention of the fluorochemical on the yarn.

REFERENCES:
patent: 2734835 (1956-02-01), Florio et al.
patent: 3031335 (1962-04-01), Segal et al.
patent: 3547861 (1970-12-01), Anello et al.
patent: 3592684 (1971-07-01), Smith
patent: 3620823 (1971-11-01), Smith
patent: 3671292 (1972-06-01), Hirshfeld et al.
patent: 3816229 (1974-06-01), Bierbrauber
patent: 3828087 (1974-08-01), Pittman

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