Mixture of yellow disperse dyestuffs containing pyridone disazo

Details Mixture of yellow disperse dyestuffs containing pyridone disazo Mixture of yellow disperse dyestuffs containing pyridone disazo

1987-11-30

1988-09-20

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8638, 8662, 8687, 8921, 8922, 534756, 534772, C09B 3115, C09B 6722, D06P 116, D06P 354

Patent

active

047722924

ABSTRACT:
A dyestuff mixture for coloring synthetic fibers a yellow color contains as component A a dyestuff of the formula ##STR1## and as component B a different yellow disperse dyestuff species.

REFERENCES:
patent: 3817975 (1974-06-01), Berrie et al.
patent: 3923776 (1975-12-01), Gnad
patent: 3932122 (1976-01-01), Ramanathan
patent: 4133806 (1979-01-01), Gnad
patent: 4224220 (1980-09-01), Lamm

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