Disazo dyes containing an acetoacetanilide middle component

Details Disazo dyes containing an acetoacetanilide middle component Disazo dyes containing an acetoacetanilide middle component

1978-08-17

1980-07-08

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260146R, 260147, 260148, 260153, 260154, 260156, 260157, 260160, 260199, 260507R, C09B 3102, C09B 3302, C09B 6208, C09B 6250

Patent

active

042116988

ABSTRACT:
The invention relates to novel azo dyes of the formula I ##STR1## wherein R represents a water-solubilizing group, D represents the radical of a diazo component, and K represents the radical of a coupling component, to a process for their production and to a method of dyeing or printing natural or synthetic textile material and leather which comprises the use of the novel dyes.

REFERENCES:
patent: 1594865 (1926-08-01), Zitscher
patent: 2477487 (1949-07-01), Kopp et al.
patent: 3900460 (1975-08-01), Dehnert
patent: 3963694 (1976-06-01), Mory et al.
patent: 3971738 (1976-07-01), Fasciati et al.
patent: 4035350 (1977-07-01), Landler et al.
patent: 4052157 (1977-10-01), Fuchs et al.
patent: 4118381 (1978-10-01), Fuchs et al.

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