Method of dyeing aromatic polyamide fibers with water-soluble dy

Details Method of dyeing aromatic polyamide fibers with water-soluble dy Method of dyeing aromatic polyamide fibers with water-soluble dy

1991-03-25

1992-03-17

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Phosphorus-containing

8492, 8607, 8611, 8654, 8655, 8657, 8925, C09B 6700

Patent

active

050964593

ABSTRACT:
Aromatic polyamide fibers, which have been dried and/or crystallized, are steam dyed with a water-soluble dye padded onto the surface of fibers, along with a small amount of a carrier.

REFERENCES:
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patent: 4144023 (1979-03-01), Provost
patent: 4668234 (1987-05-01), Vance et al.
patent: 4752300 (1988-06-01), Johnson
patent: 4755335 (1988-07-01), Ghorashi
patent: 4780105 (1988-10-01), White et al.
patent: 4883496 (1989-11-01), Ghorashi
patent: 4919869 (1990-04-01), Zatkulak et al.
patent: 4985046 (1991-01-01), Hartzler

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