| 摘要 |
<p>Iminoisoindolenine pigments of the formula 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, X1 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, Y1 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.</p> |
