Mixtures of blue disperse monoazo dyestuffs

Details Mixtures of blue disperse monoazo dyestuffs Mixtures of blue disperse monoazo dyestuffs

1988-02-01

1989-07-25

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8662, 8921, 8922, 8924, C09B 2908, C09B 6722, D06P 118

Patent

active

048510122

ABSTRACT:
A mixture of monoazo dyestuffs which contains one or more dyestuffs of the formula I ##STR1## and one or more dyestuffs of the formula II ##STR2## wherein R.sup.1 and R.sup.2 independently of one another each denote linear or branched alkyl with 1 to 6 carbon atoms, R denotes linear or branched alkyl with 1 to 5 carbon atoms and Hal denotes chloro or bromo, are outstandingly suitable for dyeing and printing hydrophobic materials.

REFERENCES:
patent: 3954395 (1976-05-01), Leverenz
patent: 4237048 (1980-12-01), Gottschlich et al.
patent: 4321055 (1982-03-01), Hansen et al.
patent: 4329148 (1982-05-01), Hansen et al.
patent: 4381262 (1983-04-01), Buhler et al.
patent: 4405330 (1983-09-01), Bergmann et al.
patent: 4687476 (1987-07-01), Tappe et al.

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