Process for dyeing polyester and polyester-containing textile ma

Details Process for dyeing polyester and polyester-containing textile ma Process for dyeing polyester and polyester-containing textile ma

1994-08-17

1995-06-20

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Mixed dyes, noncomplexed

8532, 8533, 8922, 8923, 8662, 8934, 534772, C09B 2942, D06P 118, D06P 354, D06P 387

Patent

active

054257859

ABSTRACT:
The present invention relates to a process for dyeing polyester or polyester-containing textile materials at pH 8 to pH 11 with one or more monoazo dyestuffs of the general formula I ##STR1## in which A, R and X.sup.1 to X.sup.3 are as defined in claim 1.

REFERENCES:
patent: 5019133 (1991-05-01), Himeno et al.
patent: 5151506 (1992-09-01), Bach et al.
Trotman, E. R. Dyeing and Chemical Technology of Fibres, 6th edition, 1984, pp. 489-490.

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