Red pigment obtained by coupling diazotized 4-aminonaphthalimide

Details Red pigment obtained by coupling diazotized 4-aminonaphthalimide Red pigment obtained by coupling diazotized 4-aminonaphthalimide

1976-01-21

1977-10-04

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

106 23, 106288Q, 106301, 106308Q, 260156, 260 22CQ, 260281GC, 2603457R, C09B 2936, C09D 1100, D06P 104, D06P 144

Patent

active

040523780

ABSTRACT:
The azo dye of the formula ##STR1## is a brilliantly red pigment which imparts lightfast and migration resistant color to printing inks, plastics, and the like.

REFERENCES:
patent: 3438961 (1969-04-01), Wallace et al.
patent: 3732200 (1973-05-01), Bach
patent: 3875139 (1975-04-01), Back et al.
patent: 3941766 (1976-03-01), Dimroth et al.
Suszer et al., Chemical Abstracts, vol. 72, 8849r (1970).
Farbenfabriken, Chemical Abstracts, vol. 65, 17085h to 17086d (1966).
Gilman et al., "Organic Syntheses", Collective vol. I, 2nd Ed., pp. 457 to 459 (1951).

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