Aromatic polyamide fibers and method of printing such fibers wit

Details Aromatic polyamide fibers and method of printing such fibers wit Aromatic polyamide fibers and method of printing such fibers wit

1990-06-13

1991-12-24

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Nitrogen-containing, other than nitro or nitroso

8475, 8476, 8538, 8680, 8900, 8925, C09B 6700

Patent

active

050748890

ABSTRACT:
A diamine salt and a surfactant are imbibed into never-dried aromatic polyamide fibers which may be printed or overprinted with acid dyes, after drying.

REFERENCES:
patent: 3287324 (1966-11-01), Sweeny
patent: 3558267 (1971-01-01), Langenfeld
patent: 4525168 (1985-06-01), Kelly
patent: 4710200 (1987-12-01), Cates et al.
patent: 4755335 (1988-07-01), Ghorashi
patent: 4883496 (1989-11-01), Ghorashi
patent: 4919869 (1990-04-01), Zatkulak et al.
Dyeing and Finishing Nomex.RTM. Type 450 Aramid (Bulletin NX-9, Mar., 1978).

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