Pigment formulations

Details Pigment formulations Pigment formulations

1985-09-19

1988-01-19

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Materials or ingredients

106 23, 106309, C08K 518

Patent

active

047203048

ABSTRACT:
Novel formulations which contain (a) one or more azo pigments based on coupling products of aromatic monoamines or 4,4'-diaminodiphenyls with acetoacetarylides, 1-arylpyrazolones, 3-hydroxy-2-naphthoic acid derivatives or .beta.-naphthol and (b) one or more dyes of the formula

REFERENCES:
patent: Re27575 (1973-02-01), Ribka et al.
patent: 3759731 (1973-09-01), Kuhne et al.
patent: 3877957 (1975-04-01), Bradley et al.

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