Disperse dyestuff mixtures

Details Disperse dyestuff mixtures Disperse dyestuff mixtures

1997-08-27

1999-06-08

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyster fiber and wool or silk fiber

8639, 8922, D06P 387, D06P 336, D06P 118

Patent

active

059106247

ABSTRACT:
Disperse Dyestuff Mixtures comprising C.I. Disperse Red 82 of the formula (I) ##STR1## and one or more dyestuffs which differ therefrom, of the formula (II) ##STR2## wherein D denotes the radical of a diazo component of the formula ##STR3## or D denotes the radical of a diazo component from the group consisting of 5,6-dichlorobenzothiazol-2-yl, 6,7-dichlorobenzothiazol-2-yl, 6-nitro-benzothiazol-2-yl or 5-nitrothiazol-2-yl, and the other substituents have the meaning given in the description,
are stable to spray-drying and have outstanding use properties, in particular in the dyeing of hydrophobic fiber materials.

REFERENCES:
patent: 4502863 (1985-03-01), Bornatsch et al.
patent: 4523926 (1985-06-01), Brandt et al.
patent: 4559162 (1985-12-01), Abel et al.
patent: 4802889 (1989-02-01), Bte et al.
patent: 4908042 (1990-03-01), Buhler et al.
patent: 4968318 (1990-11-01), Wiegner et al.

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