Substantive stilbene-azo dyestuffs

Details Substantive stilbene-azo dyestuffs Substantive stilbene-azo dyestuffs

1997-05-27

1998-07-28

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Leather dyeing

8436, 8481, 8919, 8920, 8918, 8924, D06P 332, D06P 362

Patent

active

057857180

ABSTRACT:
The novel and known stilbene-azo dyestuffs of the formula (I) ##STR1## in which the substituents X and Y have the meaning given in the description, are outstandingly suitable for dyeing and printing cellulose and/or material containing amide groups and for the preparation of inks.

REFERENCES:
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patent: 4940783 (1990-07-01), Stingelin
patent: 5007942 (1991-04-01), Claussen et al.
patent: 5203876 (1993-04-01), Kaser
patent: 5272259 (1993-12-01), Claussen et al.
patent: 5340504 (1994-08-01), Claussen
T.L. Dawson, Rev. Prog. Coloration, 22, 22 (1992), pp. 22-31.
Ullmann's Encyclopedia of Industrial Chemistry, VCH Verlagsgesellschaft mbH, 5th Edition, vol. A15, pp. 259-282 1990.
Ullmann's Encyclopedia of Industrial Chemistry, VCH Verlagsgesellschaft mbH, 5th Edition, vol. A18, pp. 545-547 1990.
Ullmann's Encyclopedia of Industrial Chemistry, VCH Verlagsgesellschaft mbH, 5th Edition, vol. A26, pp. 351-352 1990.

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