Phenyl-azo-hydroxynaphthoic acid amide pigments containing at le

Details Phenyl-azo-hydroxynaphthoic acid amide pigments containing at le Phenyl-azo-hydroxynaphthoic acid amide pigments containing at le

1985-04-18

1988-04-12

Higel, Floyd D.

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

Organic compounds

Azo

8508, 8509, 8510, 8512, 8513, 8514, 8515, 8518, 8519, 8520, 534581, 534575, 534863, 534866, 534887, 106288Q, 106308Q, 106309, 106 23, 106 22, C09B 2920, C09B 6748, D06P 104, D06P 144

Patent

active

047375817

ABSTRACT:
Azo compounds of the formula I ##STR1## wherein X is --H, --CH.sub.3, --CF.sub.3, --NO.sub.2, --COOR.sub.1, --NHCOR.sub.2 or --COHN.sub.2, and R.sub.1 and R.sub.2 are as defined in claim 1, are suitable for pigmenting high-molecular organic material.

REFERENCES:
patent: 3086006 (1963-04-01), Lohe et al.
patent: 3113938 (1963-12-01), Nakaten et al.
patent: 3509125 (1970-04-01), Konco et al.
patent: 3660373 (1972-05-01), Roueche
Chem. Abst. 95, 134377y (1981).

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