Mixtures of benzisothiazole mono-azo dyes for cellulose acetate

Details Mixtures of benzisothiazole mono-azo dyes for cellulose acetate Mixtures of benzisothiazole mono-azo dyes for cellulose acetate

1983-01-11

1984-08-07

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8691, 8921, C09B 2900

Patent

active

044641818

ABSTRACT:
Dye mixtures which comprise two or more dyes of the formula ##STR1## ps where X is hydrogen, methyl or chlorine, and R is a radical of the formula OR.sup.1, OCOCH.sub.3, OCOC.sub.2 H.sub.5, R.sup.1 being hydrogen or C.sub.1 -C.sub.4 -alkyl, are very useful for dyeing cellulose esters.

REFERENCES:
patent: 3455898 (1969-07-01), Seefelder et al.
patent: 4119621 (1978-10-01), Hansen et al.

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