Iminoisoindolenine pigments, process for their manufacture and t

Details Iminoisoindolenine pigments, process for their manufacture and t Iminoisoindolenine pigments, process for their manufacture and t

1975-10-21

1976-11-30

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 37P, 260 39P, 260 40TN, 106 23, 106288Q, C07D20944

Patent

active

039949214

ABSTRACT:
Iminoisoindolenine pigments of the formula ##SPC1##
Wherein R represents a phenylene or diphenylene radical, X represents a hydrogen or halogen atom, Y represents an alkyl, alkoxy, alkanoylamino or alkylsulphonyl group containing 1 to 4 carbon atoms, a nitro group, a phenyl, benzoylamino, phenoxy or phenylsulphonyl group which may be substituted by halogen atoms, alkyl or alkoxy groups of 1 to 4 carbon atoms, X.sub.1 represents a hydrogen or halogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms, an alkoxycarbonyl group of 2 to 6 carbon atoms, a nitro, trifluoromethyl, carbamoyl or cyano group, Y.sub.1 represents a halogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms or a trifluoromethyl group, Z represents a --NHCO or NHCONH group, m is 1 to 4, n is 0 to 2, and p is 0 to 1, the sum of m + n being 4, are useful for coloring plastics and lacquers in yellow shades of excellent fastness properties.

REFERENCES:
patent: 3758497 (1973-09-01), Pugin et al.

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