Isoindoline pigments based on aminoquinoxalinediones

Details Isoindoline pigments based on aminoquinoxalinediones Isoindoline pigments based on aminoquinoxalinediones

1996-05-06

1998-02-10

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106493, 106 3177, 106 3178, 544248, 544353, 544354, 544355, 544356, 548471, 548482, C09B 5704

Patent

active

057164460

ABSTRACT:
Novel isoindoline pigments of the formula (I): ##STR1## in which R.sup.1 is --CN;

REFERENCES:
patent: 4051099 (1977-09-01), von der Crone
patent: 4052410 (1977-10-01), Von der Crone et al.
patent: 4746740 (1988-05-01), Lotsch et al.
patent: 4970310 (1990-11-01), Von Der Crone
Derwent Abstract 87-151002/22 of DE 3,533,545, "New Isoindoline Dyestuffs . . . ", Lotsch, W., May 1987.

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