Iminoisoindolinone pigments of the formula ##STR1## wherein X represents halogen atoms, Y represents a halogen atom, an alkoxy, cycloalkoxy, aralkoxy, aryloxy, alkylthio or arylthio group, R represents an aromatic radical containing a cyclic bound -CONH group, and Q represents an O-atom or the group .dbd.N-R are useful for coloring plastics and lacquers in yellow shades having excellent fastness properties.
式子为##STR1##的Iminoisoindolinone
颜料,其中X代表卤素原子,Y代表卤素原子、烷氧基、环烷氧基、芳基氧基、芳基
硫醚基、烷基
硫醚基或芳基
硫醚基,R代表含有环状结合的-CONH基团的芳基基团,而Q代表O原子或.dbd.N-R基团,可用于为塑料和漆涂料着色,呈现出优异的耐久性黄色调。