Navy blue mixtures of disperse mono-azo dyes for cellulose aceta

Details Navy blue mixtures of disperse mono-azo dyes for cellulose aceta Navy blue mixtures of disperse mono-azo dyes for cellulose aceta

1984-05-17

1985-08-27

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8921, 534799, 534843, C09B 2908, C09B 6722, D06P 104

Patent

active

045375976

ABSTRACT:
Mixtures of dyes of the formula I ##STR1## where X is chlorine or bromine, Z is hydrogen, methyl, ethyl, C.sub.1 -C.sub.4 -alkoxy or acetylamino, R is C.sub.1 -C.sub.4 -alkyl, R.sup.1 and R.sup.2 independently of one another are each allyl or methallyl or are each C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or alkanoyloxy, or R.sup.1 and R.sup.2 together with the nitrogen atom are morpholino or tetra-, penta- or hexamethyleneimino, and one of the radicals R.sup.1 and R.sup.2 may furthermore be hydrogen.

REFERENCES:
patent: 3621009 (1971-11-01), Ono et al.
patent: 3955919 (1976-05-01), Fujii et al.
patent: 4181653 (1980-01-01), Clark
patent: 4321055 (1982-03-01), Hansen et al.
patent: 4386934 (1983-06-01), Bergmann et al.
patent: 4389216 (1983-06-01), Bergmann et al.
patent: 4401692 (1983-08-01), Schickfluss et al.
patent: 4405330 (1983-09-01), Bergmann et al.
patent: 4447359 (1984-05-01), Aeschlimann

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