Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1985-03-28
1987-07-14
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534619, 534629, 534699, 534738, 556 34, 564149, 564151, C09B 4506, C09B 4516, D06P 110, D06P 324
Patent
active
046803858
ABSTRACT:
Metal complex dyes that produce level, fast dyeings on textile materials are provided according to the formula ##STR1## wherein: D is a benzene, naphthalene or heterocyclic radical of a diazo component;
REFERENCES:
patent: 3682995 (1972-08-01), Ogden
patent: 4256633 (1981-03-01), Beffa
patent: 4544739 (1985-10-01), Schutz et al.
patent: 4563193 (1986-01-01), Beffa
Ciba-Geigy Corporation
Findlay Meredith C.
Higel Floyd D.
McC. Roberts Edward
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