Aromatic polyamide fibers and process for stabilizing such fiber

Details Aromatic polyamide fibers and process for stabilizing such fiber Aromatic polyamide fibers and process for stabilizing such fiber

1986-06-12

1987-05-26

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

811556, 811565, 8475, 8476, 8491, 8492, 8493, 8538, 8589, 8606, 8650, 8907, 8908, 8925, D06P 500, C09B 6728

Patent

active

046682341

ABSTRACT:
An aromatic polyamide fiber containing a large amount of a surfactant, sufficient to enable it to be dyed a deep shade. The high surfactant level enables the fiber to be stabilized, at low temperatures, against progressive laundry shrinkage.

REFERENCES:
patent: 3063966 (1962-11-01), Kwolek et al.
patent: 3094511 (1963-06-01), Hill et al.
patent: 3133138 (1964-05-01), Alexander
patent: 3287324 (1966-11-01), Sweeny
patent: 4059403 (1977-11-01), Wolf et al.
patent: 4066396 (1978-01-01), Wolf et al.
patent: 4108936 (1978-08-01), Wolf et al.

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