Aqueous liquid composition of reactive dye

Details Aqueous liquid composition of reactive dye Aqueous liquid composition of reactive dye

1981-03-23

1982-09-14

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dye concentrate composition wherein an additional amount of...

8549, 8589, 8676, 8907, 8918, D06P 6700

Patent

active

043493491

ABSTRACT:
An aqueous liquid dye composition containing 10 to 50 parts by weight of C.I. Reactive Blue 19, 1 to 40 parts by weight of a condensation product of formaldehyde with naphthalenesulfonic acid which may be alkylated, 0.1 to 10 parts by weight of a nonionic surfactant having an HLB of 9 to 20, and 20 to 80 parts by weight of water. This liquid dye composition has a good storage stability, and shows a sufficient solubility in an aqueous alkali liquor so that it is particularly suitable for dyeing cellulosic fibers by a one-bath pad-batch method.

REFERENCES:
patent: 4072463 (1978-02-01), Schlafer et al.
patent: 4283195 (1981-08-01), Nakatsuka et al.

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