Metal complexes of azo dyes containing a 2-(P-N-aceloacetylamino

Details Metal complexes of azo dyes containing a 2-(P-N-aceloacetylamino Metal complexes of azo dyes containing a 2-(P-N-aceloacetylamino

1982-11-12

1986-11-25

Higel, Floyd D.

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

Organic compounds

Azo

534696, 534697, 534698, 534700, 534602, 534742, 548152, 548156, C09B 2933, C09B 4500, C09B 4516, C09B 4520

Patent

active

046250174

ABSTRACT:
Metallizable azo dyes of the formula I ##STR1## wherein A is the radical of a diazo component of the benzene or naphthalene series, which diazo component contains in the o-position with respect to the azo group a metallizable hydroxyl group,

REFERENCES:
patent: 658593 (1900-09-01), Scholl
patent: 2195011 (1940-03-01), Petitcolas et al.
patent: 2840552 (1958-06-01), Sureau
Fierz-David et al., Fundamental Processes of Dye Chemistry, Interscience Publishers, Inc., NY, NY, 1949 (pp. 332-335).

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