Simultaneous bulking and dyeing process

Details Simultaneous bulking and dyeing process Simultaneous bulking and dyeing process

1980-08-12

1981-12-29

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Carboxylic acid or salt thereof

8531, 8611, 8648, 8654, 8680, 81301, 8924, 8638, C09B 6700

Patent

active

043080251

ABSTRACT:
A process for simultaneously bulking and dyeing linear polycarbonamide fibers which comprises treating the same with a solution of an alcohol containing a tinctorial amount of at least one dyestuff therein, and thereafter washing the treated fibers in hot water, soaping, and washing in hot and cold water and drying.

REFERENCES:
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
patent: 4238191 (1980-12-01), Hussamy

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