Bulking of polycarbonamides: qiana

Details Bulking of polycarbonamides: qiana Bulking of polycarbonamides: qiana

1979-11-26

1980-12-09

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Swelling or plasticizing of artificial fibers

8925, 8611R, 8DIG21, D06M 324

Patent

active

042381916

ABSTRACT:
A process for bulking linear polycarbonamide fibers which comprises treating the same with a solution or dispersion of an alcohol, thereafter washing in hot and cold water and drying.

REFERENCES:
patent: T896012 (1972-03-01), Rufino
patent: 3154374 (1964-10-01), Gruschke et al.
patent: 3170757 (1965-02-01), Gift et al.
patent: 3467484 (1969-09-01), Hermes
patent: 3510891 (1970-05-01), Luongo
patent: 3700405 (1972-10-01), Petite et al.
patent: 3702229 (1972-11-01), Campana
patent: 3932128 (1976-01-01), Beaulieu
Du Pont Technical Information Bulletin Q-1, "Dyeing and Finishing Warp Knit Fabrics of Qiana Nylon"--Jun. 1975.
Du Pont Qiana Nylon Bulletin Q-5, "Dyeing and Finishing Fabrics of Type 472 Nylon"--Dec. 1970.

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