Azo dyes

Details Azo dyes Azo dyes

1996-08-08

1998-03-03

Powers, Fiona T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534851, 534852, 534788, 534789, 534795, C09B 29085, C09B 2909, D06P 118, D06P 354

Patent

active

057235872

ABSTRACT:
Disperse dyes of formula ##STR1## wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, benzisothiazole, thiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthraquinone, naphtholimide, chromone or diphenylene oxid series;

REFERENCES:
patent: 2277230 (1942-03-01), Heinrich
patent: 2373700 (1945-06-01), McNally
patent: 3125402 (1964-03-01), Kruckenberg et al.
patent: 4030881 (1977-06-01), Boyd
patent: 4035143 (1977-07-01), Heinrich et al.
patent: 4229345 (1980-10-01), Lamm
patent: 5071443 (1991-12-01), Buhler
patent: 5218095 (1993-06-01), Trottmann
patent: 5292872 (1994-03-01), Buhler
Chem. Abstract, 102:47268h (1985) Bergmann, et. al.
Chem. Abstract, 114:12459c (1991).

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