Surface modified continuous filament yarn and method of producin

Details Surface modified continuous filament yarn and method of producin Surface modified continuous filament yarn and method of producin

1976-10-04

1978-04-25

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Swelling or plasticizing of artificial fibers

81146, 8132, 8DIG3, 8DIG4, 8DIG21, D06M 316, D06M 500, D06M 900

Patent

active

040860558

ABSTRACT:
A surface modified continuous filament yarn and method for producing same is provided wherein a continuous filament twisted yarn is stretched and, while in its stretched or elongated state, contacted with an effective amount of a swelling agent for a period of time effectively to substantially rupture fibers on the surface of the elongated yarn without effecting interior fibers of the yarn, thereafter quenching the swelling agent and recovering a modified continuous filament yarn.

REFERENCES:
patent: 2861865 (1958-11-01), Siggel
patent: 2989797 (1961-06-01), Nusslein
patent: 3002804 (1961-10-01), Kilian
patent: 3528763 (1970-09-01), Runton
patent: 3663677 (1972-05-01), Keuchel
patent: 3679355 (1972-07-01), Yamaguchi et al.
patent: 3752648 (1973-08-01), Shichijo et al.

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