Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-02-08
1985-10-29
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
106288Q, 8453, 8677, 8921, 8922, C07D48700
Patent
active
045501785
ABSTRACT:
There are described dye mixed crystals consisting of 1 part of the dye of the formula ##STR1## and 0.5-5 parts of the dye of the formula ##STR2## the production thereof, and their use for dyeing and printing hydrophobic fiber materials, particularly polyester materials. Blue dyeings having a good dye build-up are obtained.
REFERENCES:
patent: 2628963 (1953-02-01), Laucius et al.
patent: 2701802 (1955-02-01), Boyd
patent: 2753356 (1956-07-01), Laucius et al.
patent: 3294815 (1966-12-01), Hartwig
Karlen Urs
Putzar Roland
Schaulin Rudolf
Ciba Geigy Corporation
Daus Donald G.
Mansfield Kevin T.
McC. Roberts Edward
Shen Cecilia
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